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Mccarthy, NY

Christian Mccarthy, New York, NY US

Patent application numberDescriptionPublished
20090026213Container with integrally insulating holder - A container or cup for holding hot beverages or fluids is provided. The container consists of an integrally designed insulating portion which is structurally configured and positioned on the wall of the cup and is separated from the cup when rotated and used in conjunction with hot fluids.01-29-2009

Clare J. Mccarthy, Hopewell Junction, NY US

Patent application numberDescriptionPublished
20130252418ELECTROMIGRATION-RESISTANT LEAD-FREE SOLDER INTERCONNECT STRUCTURES - Embodiments of the invention include a lead-free solder interconnect structure and methods for making a lead-free interconnect structure. The structure includes a semiconductor substrate having a last metal layer, a copper pedestal attached to the last metal layer, a barrier layer attached to the copper pedestal, a barrier protection layer attached to the barrier layer, and a lead-free solder layer contacting at least one side of the copper pedestal.09-26-2013

Clare Johanna Mccarthy, Hopewell Junction, NY US

Patent application numberDescriptionPublished
20130249066ELECTROMIGRATION-RESISTANT LEAD-FREE SOLDER INTERCONNECT STRUCTURES - Embodiments of the invention include a lead-free solder interconnect structure and methods for making a lead-free interconnect structure. The structure includes a semiconductor substrate having a last metal layer, a copper pedestal attached to the last metal layer, a barrier layer attached to the copper pedestal, a barrier protection layer attached to the barrier layer, and a lead-free solder layer contacting at least one side of the copper pedestal.09-26-2013

Daniel Mccarthy, Manlius, NY US

Patent application numberDescriptionPublished
20100066608Method and apparatus to minimize antenna backside signal response and ambiguity - Method and apparatus for minimizing antenna backside signal response and ambiguity in low frequency applications, particularly low frequency synthetic aperture radar (SAR). Various time delay elements are selectably switched into the signal path so as to cause a null to be placed in the antenna response pattern in the direction of undesired radar returns. The means for selectably switching may be dithered so as to introduce modulation onto the undesired radar return to aid in the discrimination and removal of the undesired radar return from the SAR image during post processing.03-18-2010
20140032625Floating point matrix multiplication co-processor - Invention providing a means for performing matrix multiplication that may be implemented in hardware or software. The invention is scalable to matrices of varying dimension and to permit balancing circuit complexity versus processing throughput.01-30-2014

David M. Mccarthy, Churchville, NY US

Patent application numberDescriptionPublished
20090044770Camshaft phaser wiper seal with integral spring - A wiper seal for preventing leakage of oil between advance and retard chambers formed between rotor vanes and stator lobes in a vane-type camshaft phaser is a monolithic structure made from a single material that includes a wiper element and a compressible spring element extending from the wiper element. The spring element is designed as a cantilevered arm and provides a sealing pressure to the wiper element. The wiper seal may further include a rib element as part of the monolithic structure that vertically extends the wiper element towards the spring element. The rib element assists in preventing over-compression of the cantilevered arm and in preventing tangling of a plurality of wiper seals during handling and shipping. The wiper seal is provided at the tip of each rotor vane and/or stator lobe of a vane-type camshaft phaser for varying the timing of combustion valves in an internal combustion engine.02-19-2009

Patent applications by David M. Mccarthy, Churchville, NY US

Edward Mccarthy, Pittsford, NY US

Patent application numberDescriptionPublished
20090240469DYNAMIC DISPLAY SYSTEMS AND METHODS THEREOF - A method and system for displaying asset health information includes determining a status of at least one asset in a monitored system based on operational information obtained about the at least one asset. The obtained operational information about the at least one asset is compared against other operational information obtained about the monitored system. A review of the determined status of the at least one asset is conducted based on the comparison. At least one of textual information and numeric information is displayed based on the conducted review of the determined status of the at least one asset. Additionally, at least one of three or more indicator lights is displayed based on the conductive review of the determined status of the at least one asset.09-24-2009
20120221216SYSTEM AND METHOD FOR IN-VEHICLE OPERATOR TRAINING - An on-vehicle system for assessing an operator's efficiency of a vehicle, include sensors, an audiovisual display device, a processor and a data storage. The sensors measure or detect conditions of components of the vehicle, and convert the detected conditions into analog or digital information. The data storage stores program instructions, the analog or digital information from the sensors, and other data. The program instructions, when executed by the processor, control the on-vehicle system to determine a state of the vehicle within a vehicle's environment based on the analog or digital information from the sensors, determine whether one or more of a predetermined set of behaviors has occurred based on the determined state of a vehicle, assess performance of the determined one or more of the predetermined set of behaviors, and present the operator, via the audiovisual display device, a feedback based on the assessment.08-30-2012
20150044641SYSTEM AND METHOD FOR IN-VEHICLE OPERATOR TRAINING - An on-vehicle system for assessing an operator's efficiency of a vehicle, include sensors, an audiovisual display device, a processor and a data storage. The sensors measure or detect conditions of components of the vehicle, and convert the detected conditions into analog or digital information. The data storage stores program instructions, the analog or digital information from the sensors, and other data. The program instructions, when executed by the processor, control the on-vehicle system to determine a state of the vehicle within a vehicle's environment based on the analog or digital information from the sensors, determine whether one or more of a predetermined set of behaviors has occurred based on the determined state of a vehicle, assess performance of the determined one or more of the predetermined set of behaviors, and present the operator, via the audiovisual display device, a feedback based on the assessment.02-12-2015

Patent applications by Edward Mccarthy, Pittsford, NY US

Edward Charles Mccarthy, Pittsford, NY US

Patent application numberDescriptionPublished
20120143449SYSTEM AND METHOD FOR MEASURING AND REDUCING VEHICLE FUEL WASTE - One way to improve fuel efficiency of a vehicle is to improve the usage of various gears. One way to measure the amount of fuel wasted due to suboptimal gear shifting is to compare the actual gear used for various driving conditions with the optimal gear used. Such comparisons may be combined with determinations of amount of fuel used to determine how much fuel has been lost due to suboptimal shifting. These techniques are applicable to tracking employment of other driving best practices as well.06-07-2012
20150081199SYSTEM AND METHOD FOR MEASURING AND REDUCING VEHICLE FUEL WASTE - One way to improve fuel efficiency of a vehicle is to detect the vehicle operational shortcomings related to fuel consumption by determining whether fuel used during operation of the vehicle is normal fuel use or wasted fuel use. Considerations of idling, speeding and inappropriate gear shifts are some ways to measure the amount of fuel wasted due to operator shortcomings. Communicating this information to the operator in real-time so adjustments can be made will improve vehicle fuel efficiency. These techniques are applicable to tracking employment of other driving best practices as well.03-19-2015

James Timothy Mccarthy, Babylon, NY US

Patent application numberDescriptionPublished
20090220481METHOD AND COMPOSITIONS FOR TREATING SKIN - A skin care composition comprising at least one keratinocyte CLOCK or PER1 gene activator and at least one DNA repair enzyme; a method for inhibiting damage to human keratinocytes due to environmental aggressors by applying a composition comprising at least one keratinocyte CLOCK or PER1 gene activator and at least one DNA repair enzyme; and a method for repairing DNA damage in human keratinocytes.09-03-2009
20110268688METHOD AND COMPOSITIONS FOR IMPROVING SKIN AND BODY APPEARANCE - A topical composition comprising at least one adipogenesis inhibitor and at least one adipocyte lipolytic agent and, optionally, at least one skin tightening agent; a method for improving the appearance of facial or body skin, treating the appearance of cellulite, or treating the face or body to improve the appearance of skin and uneven skin surfaces.11-03-2011
20120219537Method For Repairing DNA Damage In Keratinocytes - A method for repairing DNA damage in human keratinocytes by applying to the keratinocytes a composition comprising at least one CLOCK or PER1 gene activator and at least one DNA repair enzyme.08-30-2012

Patent applications by James Timothy Mccarthy, Babylon, NY US

James Timothy Mccarthy, Bablyon, NY US

Patent application numberDescriptionPublished
20100028317Skin Repair Compositions Comprising Circadian Gene Activators And A Synergistic Combination Of Sirt1 Gene Activators - Compositions and methods for enhancing repair of damaged DNA in skin cells. Topical compositions comprising at least one agent that upregulates circadian gene expression in skin cells and at least one non-circadian agent that delays mitosis in skin cells. Preferably, such compositions comprise one or more keratinocyte clock and per1 gene activators, along with SIRT1 or one or more sirt1 activators. More preferably, the sirt1 activator is a synergistic combination of specific peptidic sirt1 activators and resveratrol. Preferably, such compositions are easy to use, efficacious, cosmetically acceptable, chemically, thermodynamically and light stable, safe for topical use, have little or no side effects, and commercially feasible in a personal care marketplace.02-04-2010

Jason Mccarthy, Haverstraw, NY US

Patent application numberDescriptionPublished
20110159939FIGHT ANALYSIS SYSTEM - A fight analysis system to objectively determine the quality and quantity of strikes in a fight. In one exemplary embodiment, one fighter wears a plurality of passive RFID tags at different locations that are read by a striking module (e.g., a knife) when the striking module lands on, or comes in proximity to, the fighter, to provide the location of a strike. Force sensors in the striking module enable determination of the type and force of a landed strike. In another exemplary embodiment, force sensors (e.g., pressure sensors used with fluid bladders) are used to determine both the location and the force associated with a landed strike. A graphical user interface module displays information gathered by the fight analysis system.06-30-2011
20120310390FIGHT ANALYSIS SYSTEM - A fight analysis system to objectively determine the quality and quantity of strikes in a fight. In one exemplary embodiment, one fighter wears a receiving module having a plurality of passive RFID tags at different locations that are read by a striking module (e.g., a knife) when the striking module lands on, or comes in proximity to, the receiving module, to provide the location of a strike. Force sensors in the striking module enable determination of the type and force of a landed strike. A graphical user interface module displays information gathered by the fight analysis system.12-06-2012

Jeffrey J. Mccarthy, Springville, NY US

Patent application numberDescriptionPublished
20140318032Snow Guard - The present invention is a snow guard comprising a base and a faceplate. The base has a generally flat bottom surface with screw holes for securing the snow guard to a roof surface. The base has sides, triangular in the preferred embodiment, extending upwardly from the bottom surface and a front base support having two angled extensions forming a gap between the two extensions and the triangular sides of the base. The faceplate fits into the gap, thereby assisting in securing the faceplate to the base. The faceplate has a center plate and wings. The wings are angled to increase support against accumulated snow and ice. The base and the faceplate are fastened together by mechanical force, without the need for adhesives or welding.10-30-2014

John P. Mccarthy, New York, NY US

Patent application numberDescriptionPublished
20130180802LADDER SAFETY DEVICE, SYSTEMS AND METHODS OF ARRESTING FALLS FROM LADDERS - A ladder safety device, systems and methods of arresting falls from ladders are provided. The ladder safety device includes a safety guide that extends along the length of an extension ladder. The length of the guide along the length of the ladder extends and contracts in unison with the extension and retraction of the extension ladder, and a tension is maintained on the guide to maintain a load during use of the ladder for climbing.07-18-2013

Joseph Edward Mccarthy, Addison, NY US

Patent application numberDescriptionPublished
20090320526Pre-Form For And Methods Of Forming A Hollow-Core Slotted PBG Optical Fiber For An Environmental Sensor - A preform for forming a hollow-core, slotted photonic band-gap (PBG) optical fiber for use in an environmental sensor, and methods of forming such a fiber using the preform are disclosed. The preform comprises a slotted cladding tube that surrounds a slotted, hollow-core PBG cane. The slots in the cladding tube and PBG cane are longitudinally formed and substantially aligned with each other. When the preform is drawn, the slots merge to form an elongated side opening or slot in the resulting hollow-core PBG fiber. In one case, the slot reaches the hollow core upon drawing, while in another case a second step is used to extend the slot to connect to the hollow core. The fiber is used to form an environmental sensor for sensing the presence of a target substance in an environment. The slot formed in the PBG region of the fiber forms a ridge waveguide wherein a portion of the light that otherwise is confined to the hollow core as a bound mode travels in the slot. The target substance affects the light traveling in the fiber, allowing for the target substance to be detected.12-31-2009
20100195964FIBER WITH AIRLINES - An optical fiber comprising: (i) a core; (ii) a cladding surrounding the core; wherein the cladding comprises a cladding ring that: (a) has a width W equal to or less than 10 microns; (b) includes at least 50 airlines, each airline having a maximum diameter or a maximum width of not more than 2 microns and more than 50% of said airlines have a length of more than 20 m; (c) has an air fill fraction of 0. 1% to 10%, and (d) has an inner radius R08-05-2010

Patent applications by Joseph Edward Mccarthy, Addison, NY US

Joseph Edward Mccarthy, Hornell, NY US

Patent application numberDescriptionPublished
20150284286METHOD FOR MAKING PREFORMS AND OPTICAL FIBERS - A method of forming an optical fiber includes the steps of forming a soot blank of a silica-based cladding material, wherein the soot blank has a top surface and a bulk density of between 0.8 g/cm2 and 1.6 g/cm3. At least one hole is drilled in the top surface of the soot blank. At least one core cane member is positioned in the at least one hole. The soot blank and at least one soot core cane member are consolidated to form a consolidated preform. The consolidated preform is drawn into an optical fiber.10-08-2015

Kevin R. Mccarthy, Horseheads, NY US

Patent application numberDescriptionPublished
20120106907OPTICAL FIBER RIBBONS AND RIBBON MATRIX MATERIALS HAVING LOW OLIGOMER CONTENT - Fiber optic ribbon matrix materials having low oligomer content and fiber optic ribbons that contain a matrix prepared from such compositions are disclosed.05-03-2012

Kevin Robert Mccarthy, Horseheads, NY US

Patent application numberDescriptionPublished
20090274866CERAMIC ARTICLE AND METHOD FOR MAKING IT - Extruded ceramic bodies such as extruded honeycomb bodies formed of plasticized ceramic powder pastes made from paste batches comprising one or a combination of ceramic powders together with a water vehicle and a cellulose ether binder, wherein a high-molecular-weight polymeric dispersant is incorporated in the batches to reduce batch mixing torque and extrusion pressure while maintaining the stiffness and mechanical durability of the extrusions.11-05-2009
20110027888Coated Fibers for Culturing Cells - A coated fiber for cell culture includes a fiber core having an exterior surface and a polymeric coating suitable for culturing cells disposed on at least a portion of the exterior surface of the fiber core. A polypeptide may be conjugated to the polymeric coating. A method for forming the coated fiber includes coating a polymer layer to an exterior surface of a fiber core to produce the coated fiber. The coating may occur as the fiber is being drawn.02-03-2011
20110027889Synthetic Microcarriers for Culturing Cells - A coated microcarrier for cell culture includes a microcarrier base and a polymeric coating grafted to the base via a polymerization initiator. A method for forming the coated microcarrier includes (i) conjugating a polymerization initiator to the microcarrier base to form an initiator-conjugated microcarrier base; (ii) contacting the initiator-conjugated microcarrier base with monomers; and (iii) activating the initiator to initiate polymerization and graft the polymer to the base.02-03-2011
20110207216Synthetic Peptide (Meth) Acrylate Microcarriers - A process for forming microcarriers includes contacting an initiator-conjugated microcarrier base with one or more monomers and activating the initiator to initiate polymerization and to graft a polymer from the base via the initiator or a remnant thereof. At least one of the monomers is conjugated to a polypeptide so that incorporation of the monomer into the forming polymer conjugates the polypeptide to the polymeric coating as it is formed in situ.08-25-2011
20120288912SYNTHETIC MICROCARRIERS FOR CULTURING CELLS - A coated microcarrier for cell culture includes a microcarrier base and a polymeric coating grafted to the base via a polymerization initiator. A method for forming the coated microcarrier includes (i) conjugating a polymerization initiator to the microcarrier base to form an initiator-conjugated microcarrier base; (ii) contacting the initiator-conjugated microcarrier base with monomers; and (iii) activating the initiator to initiate polymerization and graft the polymer to the base.11-15-2012
20130302003PRIMARY OPTICAL FIBER COATING COMPOSITION CONTAINING NON-RADIATION CURABLE COMPONENT - A radiation curable composition is disclosed that includes a curable cross-linker essentially free of urethane and urea functional groups, a curable diluent, and a non-radiation curable component comprising (thio)urethane and/or urea groups. Coated optical fibers having a primary coating formed from this radiation curable composition, as well as optical fiber ribbons that contain the coated optical fibers are disclosed. Methods of making the optical fibers and ribbons are also disclosed.11-14-2013
20140341521LOW COST, FAST CURING OPTICAL FIBER COATINGS - A low cost composition that cures rapidly and which is suitable for coating an optical fiber comprises at least one ethylenically unsaturated monomer; at least one photoinitiator; and at least one non-radiation-curable polar polymer having pendent groups that facilitate low energy chemical bonding, hydrogen bonding, dipolar interactions or other interactions with radical compounds formed during polymerization of the monomer. The non-radiation-curable polar polymer(s) are inexpensive and reduce and/or eliminate the need for expensive urethane acrylate oligomers, without sacrificing properties, and while achieving rapid cure speeds.11-20-2014
20140341524OPTICAL FIBER COATING COMPOSITIONS WITH NON-CURABLE REINFORCING AGENTS - A coating composition including a reinforcing agent. The coating composition may include one or more radiation-curable monofunctional monomers, one or more radiation-curable multifunctional monomers or oligomers, a photoinitiator, and a reinforcing agent. The monofunctional monomers, multifunctional monomers, and multifunctional oligomers may include acrylate groups. The reinforcing agent may be an acrylic co-polymer that includes two or more repeat units. At least one of the repeat units includes chemical groups that enable self-association of the acrylic co-polymer. Self-association of the acrylic co-polymer may improve the tensile strength of coatings formed from the coating compositions.11-20-2014
20140357889SYNTHESIS OF POLYFUNCTIONAL POLYOL ACRYLATES - A method of synthesizing urethane-free polyfunctional acrylate compounds. The method includes reaction of a polyol with acrylic acid in the presence of an inhibitor. A catalyst may also be present. The catalyst may be an acid and the inhibitor may be a substituted phenol compound. Excess acid may be removed by adding a salt and excess water may be removed by adding a drying agent. The reaction converts alcohol groups of the polyol to acrylate groups to provide a radiation-curable polyfunctional acrylate compound. The reaction is applicable to polyols generally and provides a scalable high yield process for forming urethane-free polyfunctional acrylates over a wide range of molecular weights. Coatings made from the acrylate products exhibit modulus and tensile strength characteristics favorable for primary fiber coatings.12-04-2014
20150219845PRIMARY COATING COMPOSITIONS WITH REINFORCING POLYMER - Coating compositions that include acrylic polymers as reinforcing agents. The coating compositions are radiation-curable and include a multifunctional acrylate component, an acrylic monomer diluent, an acrylic polymer, and a photoinitiator. The acrylic polymer is not radiation-curable and lacks hydrogen-donor groups, urea groups, and urethane groups. The acrylic polymer is non-reactive and does not chemically bond to the crosslinked network formed by curing the acrylate components. Instead, the acrylic polymer reinforces the cured network through physical interactions. Representative acrylic polymers include (meth)acrylates that lack substituents with hydrogen-donor, urea, and urethane groups.08-06-2015
20150277031PRIMARY OPTICAL FIBER COATING COMPOSITION CONTAINING NON-RADIATION CURABLE COMPONENT - An optical fiber is disclosed that includes a primary coating formed from a radiation curable composition that includes a curable cross-linker essentially free of urethane and urea functional groups, a curable diluent, and a non-radiation curable component comprising (thio)urethane and/or (thio)urea groups. The primary coating features low Young's modulus, low T10-01-2015

Patent applications by Kevin Robert Mccarthy, Horseheads, NY US

Kimberly Mccarthy, Ballston Spa, NY US

Patent application numberDescriptionPublished
20130268036Apparatus and Method of Treating a Vein with Heat Energy - A method of delivering therapy to a vein. In one embodiment, the method includes the following steps: inserting a structural sheath into the vein, the structural sheath being configured to prevent collapse of the vein due to spasm or via the administration of tumescent anesthesia; advancing a vapor delivery shaft into the catheter sheath; positioning a vapor delivery tip of the vapor delivery shaft distally of the catheter sheath; and delivering vapor to the vein through the vapor delivery tip to, e.g., shrink the vein with the vapor. The invention also includes a vapor delivery catheter system adapted to perform the method.10-10-2013
20140207054APPARATUS AND METHOD OF TREATING A VEIN WITH THERMAL ENERGY - A method of delivering therapy to a treatment volume of a vein of a patient includes inserting a vapor delivery shaft into the vein at an entry location. The vein is fluidly coupled with other veins in a venous vasculature of the patient. The method also includes applying a compressive force to tissue surrounding the venous vasculature to compress and at least partially occlude the venous vasculature at an occlusion location other than the entry location. A treatment volume is formed between the entry location and the occlusion location. The method further includes delivering vapor to the vein through the vapor delivery shaft into the treatment volume.07-24-2014

Lori Elizabeth Mccarthy, Endwell, NY US

Patent application numberDescriptionPublished
20110198807CHRISTMAS TREE GAME - A game comprises: a game board; a tree trunk for each player playing the game, the tree truck attachable to the game board; a plurality of branches for the each player playing the game, the plurality of branches attachable to the tree trunk; a tree topper; and a pair of dice; wherein players in turn roll the pair of dice and build a tree from the tree trunk and the plurality of branches based on rolls of the pair of dice.08-18-2011

Lori Elizabeth Mccarthy, Endicott, NY US

Patent application numberDescriptionPublished
20110106715FAMILY MEMBERSHIP OF BUSINESSES AND CONSUMERS BOUND TOGETHER BY CREDIT AND DEBIT CARDS FOR SAFETY - A family-type organization of businesses and consumers bound together by strict organization rules may provide protection to all members from errors, intentional errors, lying, cheating, misrepresentations, false documentation, and many other types of fraud or illegal activities in business transactions within the family by use of credit or debit cards carrying a logo to identify the cards as belonging to the organization. In one embodiment, the logo may be described as a USA MOTHER HEN brand of card.05-05-2011

Matthew Mccarthy, Silver Spring, NY US

Patent application numberDescriptionPublished
20090095927THERMALLY ACTUATED VALVES, PHOTOVOLTAIC CELLS AND ARRAYS COMPRISING SAME, AND METHODS FOR PRODUCING SAME - Thermally actuated valves, photovoltaic cells and arrays comprising same, and methods for producing same are disclosed. In some embodiments, thermally actuated valves are provided, comprising: a first material defining at least one opening; and a beam attached to the first material so as to at least partially cover the at least one opening, wherein the first material and the beam comprise different thermal expansion properties, such that, when a temperature is applied to at least one of the first material and the beam, the beam buckles so as to at least partially uncover the at least one opening. In some embodiments, photovoltaic cells and arrays comprising thermally actuated valves, and methods for producing thermally actuated valves are provided.04-16-2009

Michael D. Mccarthy, New York, NY US

Patent application numberDescriptionPublished
20150019426METHOD AND SYSTEM FOR APPLYING SPENDING LIMITS TO PAYMENT ACCOUNTS INVOLVING INSTALLMENT TRANSACTIONS - A method for identifying a spending budget for a payment account includes: storing, in an account database, a plurality of account data entries, each account data entry including at least an account identifier and a base monthly spending limit; storing, in an installment database, a plurality of installment data entries, each installment data entry including at least an account identifier and an installment amount; identifying, for a specific account data entry in the account database, at least one installment data entry where the included account identifier corresponds to the account identifier of the specific account data entry; calculating an effective monthly spending limit based on the base monthly spending limit and the installment amount included in each of the identified at least one installment data entry; and associating, in the account database, the calculated effective monthly spending limit with the specific account data entry.01-15-2015

Robert Mccarthy, Northport, NY US

Patent application numberDescriptionPublished
20080220058Method and composition for improving hair growth - A method and composition for improving human hair, having a composition of neutraceuticals that include 09-11-2008

Shane Mccarthy, Huntington, NY US

Patent application numberDescriptionPublished
20140171371Compositions And Methods For The Diagnosis of Schizophrenia - The present disclosure relates to compositions and methods for the diagnosis of schizophrenia. In particular, the instant disclosure is directed to identification of novel copy number variants of sequences associated with the VIPR2 gene, including certain micro-duplications and triplications, and correlation of these copy number variants with schizophrenia.06-19-2014

Therese Mary Mccarthy, Kings Park, NY US

Patent application numberDescriptionPublished
20140028004FOLDABLE CART FOR GOLF BAG - A removable cart for a golf bag is provided. The cart includes a frame for receiving and releasably retaining a golf bag, a first set of wheels and a second set of wheels operatively connected to the cart frame, the first set of wheels configured to extend to a distance longer than the second set of wheels. Upon folding, the first set of wheels wraps around to encompass the second set of wheels. The first and the second set of wheels are connected by axles such that each set of wheels remains parallel to each other at all times, in both a folded position and an open position.01-30-2014
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