| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 015321000 | Manipulatable nozzle with flexible conduit connection to portable power and/or material supply unit, e.g., window washer | 15 |
| 20080276410 | Linear Agitator for Wet Extractor - A wet extraction floor cleaning device having a base assembly adapted for movement on a surface being cleaned, an operating handle pivotally attached to the base assembly, a supply tank having a supply tank outlet, and a recovery tank having a recovery tank inlet and a recovery tank outlet. The base assembly has an inlet nozzle that extends from an inlet slit proximal the surface being cleaned to a nozzle outlet. The device further includes a fluid deposition assembly that can be selectively placed in fluid communication with the supply tank outlet, a vacuum source, and first and second external pockets. The supply and recovery tanks are adapted to be selectively placed in the first and second external pockets, thereby placing the supply tank outlet in fluid communication with the fluid deposition system, the recovery tank inlet in fluid communication with the nozzle outlet, and the recovery tank outlet in fluid communication with the vacuum source inlet. | 11-13-2008 |
| 20090106929 | Heating apparatus and cleaner having the same - A heating apparatus and a cleaner having the same are disclosed. The heating apparatus includes a heating casing to receive water from a water container and convert the water into steam, wherein the heating casing comprises a plurality of ribs and each successive rib comprises a space to collect water and convert the water into steam. The cleaner includes a cleaner body in which a water container is detachably mounted, a nozzle assembly rotatably connected to a lower part of the cleaner body and including a nozzle to inject steam, and a heating apparatus that includes a heating casing to receive water from the water container, convert the water into steam, and supply the steam to the nozzle assembly, wherein the heating casing includes a plurality of ribs and each successive rib includes a space to collect water and convert the water into steam. | 04-30-2009 |
| 20110185533 | Glass and Window Cleaning Apparatus - A window and glass cleaning device includes a cleaning head and an elongated handle configured to be grasped by a user. The handle has a first end connected to the cleaning head and a second end configured to be connected to an extension handle. A fluid container is housed by the handle, and a spray nozzle is carried by said handle at a position approximate the first end of the handle. A pump is carried by the handle and connects the fluid container to the spray nozzle. The pump includes a pump actuator. An electric motor is carried by the handle and is operatively connected to pump actuator to drive the pump actuator in the pumping of fluid from the container through the spray nozzle. A power source and an electric switch are carried by the handle. The electrical switch is operatively connected to the power source and to the electric motor and is operable by the user to connect the power source to the electric motor to facilitate the pumping of said fluid through said spray nozzle. | 08-04-2011 |
| 20120137465 | UPRIGHT STEAM MOP WITH AUXILIARY HAND TOOL - An upright bare floor cleaner with a handle assembly pivotally mounted to a base assembly. The handle includes a water tank to store a quantity of water and a fluid distribution system that includes a heater and a spray nozzle. Steam is generated by the heater and is distributed to a removable cleaning cloth that applies the steam to the surface to be cleaned. The fluid distribution system further includes an auxiliary hand tool for steam cleaning above-floor surfaces. | 06-07-2012 |
| 20120192376 | Apparatus For Clearing Waste From A Surface - An apparatus for removing waste material from a surface is provided. In an embodiment, the apparatus includes a vacuum suction head and a waste receptacle for storing waste material that are vacuumed through the suction opening head. The waste receptacle has a discharge port through which waste material stored within said waste receptacle may be discharged for emptying said waste receptacle. A fluid passage is configured at one end to be connected to a source of pressurized water by a garden hose. A first spray nozzle is connected to an end of the fluid passage and configured to jet fluid from the fluid passage in a direction away from an operator and against material on the surface. | 08-02-2012 |
| 20140143976 | Carpet cleaning device - A carpet washing attachment with a vacuum hose attached to a washing head with a liquid line feeding water/cleaning fluid into washing head is disclosed. Washing head is formed of hollow members and a cover sealed to the top washing head with the vacuum hose attached to the cover. This forms cleaning area which is surrounded by the hollow members. Each of the hollow members has water jet holes located on the inner part of the washing head such that the water exiting the holes is projected inward so that the jets of water come to an apex and intersect at a given distance X from the bottom of the washing head. The angle of the jets and the spacing of members should be chosen such that the distance X is roughly the depth of the carpet pile to be washed. | 05-29-2014 |
| 20140201940 | SURFACE CLEANING APPARATUS - A cleaning apparatus for a floor surface includes a recovery tank having a lower portion, an air/liquid separator for separating liquid from air in a debris-containing fluid, and a mechanical coupling removably coupling the air/liquid separator to the lower portion of the recovery tank, wherein the mechanical coupling permits selective detachment of the air/liquid separator from the recovery tank. | 07-24-2014 |
| 20150013099 | AUTOMATIC LARGE SURFACE CLEANING MACHINE - The apparatus consists of liquid/gas reservoirs and a movable reciprocating outlet nozzle connected to a pressure pump and connected to a vacuum unit, all of which are mounted on a small movable machine and all of which are driven by one engine of the small movable machine. The pressure pump is connected in some fashion to the drive shaft of the engine such that the power of the surface cleaning system automatically adjusts depending on machine speed. Also the nozzle systems sucks dirty liquid or dirt collected from the liquid/gas through a filter into a trash receptacle and moves the clean liquid into the mounted reservoir for use again by the pressure pump. | 01-15-2015 |
| 20150026914 | Carpet cleaning system - A carpet cleaning system having a single, hand-held wand and mounted on it, a pre-spray canister, a venturi tee fluidly connected thereto, and valves for directing pressurized hot water into first and/or second flow streams. Downstream of a flow-splitting tee, a single valve regulates the first flow stream; and a pair of valves, sandwiching the venturi tee, regulate the second flow stream. This pair also controls cleaning solution discharging from the pre-spray canister via the venturi tee. Positioned at the operator's fingertips are the single valve's handle and a bar for moving the paired valves' handles simultaneously, thus allowing one to momentarily turn on or off either flow stream or adjust a mix thereof. Importantly, without interrupting any steam cleaning then in progress, one can immediately reapply the cleaning solution to a stain and, as a consequence, substantially upgrade the quality of the finished carpet cleaning job. | 01-29-2015 |
| 20150033495 | UPRIGHT STEAM MOP WITH AUXILIARY HOSE - A steam mop with an upright handle assembly pivotally mounted to a foot includes a fluid distribution system having a distributor in the foot that applies steam to a floor surface and an auxiliary hose for steam cleaning above-floor surfaces. The auxiliary hose is mounted to the steam mop by an articulating joint. | 02-05-2015 |
| 20160045092 | REMOVABLE HOSE COVER SYSTEM - A cleaning system has a suction source intaking air through an extractor hose with an opposite end at an intake vacuum head configured to remove material from a surface to be cleaned, so that the suction source draws air and the material in through it and through the hose. A hose cover around the extractor hose comprises an elongate piece of material with first and second lengthwise edges that each has a side of a zipper. The zipper sides co-act so as to releasably secure the edges together with the cover surrounding the extraction hose. The cover is of insulating material that protects a user from contact with the hose when hot and also prevents the hose from damaging nearby objects. multiple hose covers can be connected in sequence by male and female connecting ends to cover a lengthy hose. | 02-18-2016 |
| 20160081524 | Water Focusing Cleaning Head - A rug cleaning head for a traditional rug cleaning application machine is improved. The spray apparatus remains prior art. The vacuum components on the underside of the cleaning head are improved with a focusing diverter arm or a pair of arms forming a “V”. The arm or arms direct the wash water into a reduced size (about a one inch slot) vacuum inlet. The result is much more wash water is collected from the rug due to the combination of a higher speed (reduced size) vacuum inlet stream and the focusing diverter's urging all the wash water into the smaller vacuum inlet. An alternate embodiment uses separate spray/vacuum inlet assemblies on a star shaped hub. | 03-24-2016 |
| 20160128536 | STEAM CLEANING DEVICE AND ACCESSORY - A steam cleaning accessory for use with a steam generator comprises a flexible sheath having a first side wall, a second side wall and a base there between. At least one steam conduit has at least one steam outlet. The at least one steam conduit is arranged to be in fluid communication with the steam generator. At least one flexible thermal insulation layer is mounted between the first and second side walls. The steam conduit is mounted on a first side of the base and the flexible thermal insulation layer is mounted on a second side of the base. A restraint is coupled to the flexible sheath and arranged to receive a user's hand. | 05-12-2016 |
| 20160150926 | Portable Apparatus Having Extendible Wand Attachments | 06-02-2016 |
| 20160183756 | SEPARABLE HOSE SYSTEM FOR STEAM AND VACUUM CLEANING - The present invention relates to vacuum cleaners with steam functionality (steam and vacuum cleaners), preferably to canister steam and vacuum cleaners, comprising a suction hose and a steam hose for respectively suctioning dirt and conveying steam, wherein the steam hose is external to the suction hose and comprises, at each end, a detachable connector, preferably a rapid-fitting detachable connector, for optionally detaching the steam hose when using only the vacuum cleaning functionality. | 06-30-2016 |
