Class / Patent application number | Description | Number of patent applications / Date published |
427001000 | BODY MEMBER PRINTING (E.G., FINGERPRINTING, ETC.) | 17 |
20080305240 | METHOD, SET, AND APPARATUS FOR OBTAINING PRINTS OF A PART OF THE HUMAN BODY - A part of a human body is caused to contact the surface layer of a recording medium over which a plurality of metallic grains with an outside size of 200 nm or less are distributed. Then, secretions from the skin surface of the body part are caused to adhere to the surface layer of the recording medium to take the print of the body part. If light is irradiated to the recording medium, specific optical characteristics resulting from the surface structure of the recording medium are obtained, and therefore the color of the recording medium varies between a region having secretions and a region having no secretions. This renders it possible to record a visible print on the recording medium. | 12-11-2008 |
20080305241 | COLOR INTEGRATED AND MOBILE PAINT SYSTEMS FOR PRODUCING PAINT FROM A PLURALITY OF PREPAINT COMPONENTS - What is disclosed is a plurality of prepaints which are used in any combination to produce base paints and/or colored paints of varying end-use application characteristics. Additionally, a mobile-paint factory for producing a plurality of lines of architectural coatings from a plurality of prepaints en route to and/or at various locations is disclosed. The mobile paint factory may include a vehicle having a paint production system and a paint mixer located thereon. Furthermore, a method of producing a plurality of lines of user-selected architectural coatings from a plurality of prepaints en route to and/or at various locations is disclosed. The method may include: providing a mobile paint factory; prompting a user to select through the paint production system an interior or exterior application environment, a paint sheen, and a paint quality; automatically dispensing predetermined amounts of appropriate prepaints; and agitating the dispensed prepaints. | 12-11-2008 |
20090269478 | CARRIER SOLVENT FOR FINGERPRINT FORMULATIONS - A method and composition for transforming a latent physiological biometric into a visible physiological biometric are provided, the method comprising: providing a latent biometric disposed on a surface of an article, wherein said biometric comprises at least one eccrine-derived compound; contacting said latent biometric with a developing solution, wherein said developing solution comprises at least one imaging reagent selected from ninhydrin and 1,8-diazafluoren-9-one and a carrier solvent comprising at least one C | 10-29-2009 |
20100040764 | Latent Print Development Apparatus - A kit, an apparatus, and method are provided for developing a latent print. The apparatus comprises a pellet comprising a substrate impregnated with a sublimation compound, a receptacle, an adapter, and an end cap. The receptacle is open at a first end and detachably connected to a heat source at a second end. The receptacle is designed to receive and accommodate the pellet through the first end of the receptacle. The adapter defines an annular space for transmission of heat from the heat source to the pellet. The first end of the adapter is connected to the second end of the receptacle and the second end of the adapter is in communication with the heat source. The end-cap comprising a mesh window in an annular space of the end-cap allows passage of the fumes released from the pellet through the open end of the end cap towards the latent print for development. | 02-18-2010 |
20100040765 | Lifting and Preserving Bloody Impressions for Law Enforcement - A lifting strip containing titanium dioxide has been successful in the lifting and enhancement of bloody impressions from nonporous, semi porous and porous surfaces. The lifting strip is best when activated with an alcohol such as ethanol or methanol. When the lifting strip has dried after application it can easily be removed from the surface lifting the bloody impression onto a contrasting white background for examination. This method is safe, easy, and effective on several surfaces of contrasting colors. | 02-18-2010 |
20100047433 | Polymer for detecting fingerprint, method of producing the same, composition for detecting fingerprint and method of detecting fingerprint using the same - It is intended to provide a polymer for detecting a fingerprint, which can be easily handled in a scene of the fingerprint detection as a substitute for conventionally employed 2-cyanoacrylate (a monomer), and a composition for detecting a fingerprint. It is also intended to provide a method of detecting a fingerprint whereby a fingerprint can be detected at a high sensitivity regardless of the color or conditions of a specimen and wherein the specimen can be well restored. The present polymer and composition for detecting a fingerprint and method of detecting a fingerprint using the same make it possible to definitely detect a fingerprint by using fluorescence even from an almost white specimen such as a shopping bag or an aluminum foil from which a fingerprint can be hardly detected by the existing methods. | 02-25-2010 |
20100098831 | NON INVASIVE DUAL BIOMETRIC IDENTIFICATION METHOD AND SYSTEM TO COLLECT AND SAFELY RETAIN FINGERPRINTS AND DNA FROM AN INDIVIDUAL - Non invasive method for collecting and retaining fingerprints and a DNA sample from an individual in a digit epithelial record comprising these steps: a) release the digit-epithelial record from its protection cover; b) lift the cover of the area with abrasive; c) rub the finger back and forth by pressing the finger; d) lower its cover; e) lift the cover of the area with graphite; f) rub the fingertip used in step c) by pressing the finger on the area with graphite; g) lower its cover; h) lift the cover of the area with adhesive; i) press the same fingertip used in step f) on the area with adhesive; J) lower its cover; and k)prepare the epithelial-digit record for later use. System to collect and safely retain digital impressions and a DNA sample from an individual by using the described method. | 04-22-2010 |
20100136208 | Lifting and Preserving Bloody Impressions for Law Enforcement - A fluorogenic lifting strip containing titanium dioxide has been successful in the lifting and enhancement of impressions and bloody impressions from nonporous, semi porous and porous surfaces. The lifting strip is best when activated with an alcohol such as ethanol or methanol. When the lifting strip has dried after application it can easily be removed from the surface lifting the impression onto a contrasting white background. The lifting trip can be subsequently visualized with an ALS or Laser to fluoresce the lifted impression with optimal contrast for visualization and examination. This method is safe, easy, and effective on several surfaces of contrasting colors. | 06-03-2010 |
20100143575 | VISUALIZATION AND ENHANCEMENT OF LATENT FINGERPRINTS USING LOW PRESSURE DYE VAPOR DEPOSITION - Methods and apparatus for the recovery, visualization and enhancement of latent fingerprints using Low Pressure Dye Vapor Deposition (LPDVD) are described. The LPDVD methods of the present invention provide for fine control over the deposition of a precursor in combination with a fluorescent dye, combination of dyes or a premixed dry solid compound of the precursor and dyestuffs, to make the latent fingerprints visible. The LPDVD process makes use of a heated carrier gas to dilute and carry the vapors into a vacuum chamber where they condense onto the exposed surfaces of the article being developed. The LPDVD process can be used to develop latent fingerprints on a wide variety of substrates, including metal, plastic, glass and thermal paper and has been shown to perform as well or better than conventional fingerprint development techniques on these surfaces. | 06-10-2010 |
20100310755 | ULTRA-SENSITIVE DETECTION OF FAINT FINGERPRINTS ON ROUGH SURFACES AND CORRESPONDING FINGERPRINT DETECTION KIT - An ultra-sensitive method for visualizing latent fingerprints using a chemical multiplier to amplify even very faint prints on rough or otherwise difficult surfaces, involving a chemical free radical reaction which produces millions of identifiable molecules from each adsorbed initiator molecule and thereby greatly increases the detection sensitivity. A corresponding fingerprint detection kit may be utilized to carry out such method, in which the kit includes a free radical chain reaction initiator, and a reagent that can react via the free radical chain reaction in the presence of the initiator and form colored, fluorescent, polymeric, IR- or UV-absorbing molecules that are effective for visualization of the fingerprint. | 12-09-2010 |
20110033607 | AEROSOLIZED FINGERPRINT POWDER COMPOSITIONS - An aerosolized fingerprint compositions for spraying onto a surface for the purpose of indentifying latent fingerprints that comprises about 1 to about 75% fingerprint dusting powder and about 25 to about 99% non-CFC propellant. | 02-10-2011 |
20110076383 | Method of Developing Latent Fingerprints - Latent fingerprints on a porous substrate such as paper are developed for viewing and recordal by applying heat to cause the fingerprint to be clearly viewed under radiation to cause the fingerprint to fluorescence (e.g. a few seconds heating with air or client contact with a heated device at around 260° C.) and viewing under e.g. light of 200 nm to 550 nm with a filter in the yellow to orange wavelength region. Alternatively more extended heating can render the fingerprint assemble under ultraviolet light, and under yet more extended heating permits viewing under white light. | 03-31-2011 |
20120076918 | LATENT FINGERPRINT POWDER APPLICATOR AND RELATED METHOD OF USE - A latent fingerprint applicator apparatus is defined by a sleeve or mitt that is sized to retain the entire hand of a user, the sleeve including a flexible conformable powder application surface that enabling the applicator to be wiped onto a surface of interest to apply powder in order to detect or otherwise identify the presence of latent fingerprints. | 03-29-2012 |
20120251703 | USE OF LOW GLOBAL WARMING POTENTIAL (LGWP) SOLVENTS FOR FINGER PRINT DEVELOPMENT APPLICATIONS - Developing compositions are provided herein for use in producing a visibly detectable image of a latent physiological biometric. The developing compositions include a carrier solvent that includes at least one C | 10-04-2012 |
20130149428 | Fingerprint System - An aerosolized fingerprint compositions for spraying onto a surface for the purpose of indentifying latent fingerprints that comprises about 1 to about 75% fingerprint dusting powder and about 25 to about 99% non-CFC propellant. In certain embodiments an extender tube, optionally comprising an expander, is coupled to a aerosolized container and is in fluid communication with the aerosolized fingerprint composition. | 06-13-2013 |
20140065290 | COMPOSITIONS AND METHODS OF USE FOR DETECTION AND IMAGING OF PRINTS BY SURFACE-ENHANCED SPECTROSCOPIC TECHNIQUES - The present invention relates to a print detection composition comprising nanoparticles having an aerogel metal oxide core covered by a layer of zerovalent noble metal, and optionally, a fluorescent organic dye, wherein the fluorescent organic dye is within an interacting distance of the plasmon resonance field of the layer of zerovalent noble metal. The invention is also directed to surface-enhanced spectroscopic methods for imaging a latent print, particularly a latent fingerprint, by use of the print detection composition. | 03-06-2014 |
20140272096 | METHOD AND APPARATUS FOR REVEALING A HIDDEN ELEMENT - Kits and methods are provided for revealing a hidden element of an article. The article has printing thereon using a combination of visible ink materials and colorless ink materials. An activating solution is applied to a body part using an applicator. The body part is then contacted with the article. The activating solution causes the colorless ink materials to become visible thereby revealing a portion of the hidden element. The portion of the hidden element is revealed in a shape corresponding to the body part. | 09-18-2014 |