Matches 101 - 150 out of 167 < 1 2 3 4 >
Match Document Document Title
4793635 Radiopaque graphics  
An identifier for use in radiology comprises a plastic carrier having thermoformed recesses. A radiopaque material is deposited in the recesses and a sheet is adhesively attached to the carrier to...
4768811 Card with photograph  
A card with a photograph is of at least four-layer structure. The card includes: a display sheet made by printing a composite image of a portrait image and a character image such as a name on a...
4707593 Visible image magnetic card  
A visible image magnetic card employing a magnetic recording sheet having a sandwich of a magnetic recording layer and a base sheet. A display sheet has a transparent display area with a display...
4687231 Identification card readable by a magnetic system  
In an identification card to be read by a magnetic system, having two protective plates between which a plate-like data carrier is held and protected, this data carrier being made of a material...
4682794 Secure identification card and system  
A credit card is made with a number of optical fibers sandwiched in the card. Some of the fibers intersect opposite edges of the card in a random fashion and provide a unique code characteristic of...
4658125 Gift coupon detectable by bill sorter  
A gift coupon detectable by a bill sorter, comprising a rectangular paper having a width capable of being inserted into a travelling path of the bill sorter and also having predetermined characters...
4631223 Embossing foils having a magnetic layer  
An embossing foil includes a layer which can be written upon, together with a magnetic layer for data storage purposes. Between the magnetic layer and the writing layer, the foil has a layer with a...
4630845 Authentication document system  
A system is disclosed including an authentication device as in the form of a document that is difficult to counterfeit and is individually identifiable. A sheet of medium comprising the document...
4631222 Embossing foils  
A hot embossing foil includes, besides a magnetic layer, a layer which has a structure producing a diffraction effect such as a hologram. The foil may also be provided with a signing layer which in...
4620727 Credit card  
A credit card (1) with a storage medium such as, for example, a magnetic strip (4) is provided. The credit card (1) is made multi-part and consists of a card body (2) and a strip (3) which can be...
4621188 Data card and data strip measuring means  
In a data transmission system comprising at least one data bank, data may be accessed through a subscriber station. First data should only be accessed by a first authorized range of subscribers,...
4609207 Method of testing a security and a security for carrying out this method  
A method of testing a security having a mechanically testable identifying mark, for example a security thread, which has a physical property, for example electric conductivity, which can be...
4584529 Method and apparatus for discriminating between genuine and suspect paper money  
There is disclosed a paper money discriminating method comprising the steps of scanning and detecting magnetism contained in a print portion in a predetermined area of paper money, and checking...
4584571 Magnetic article theft alarm  
A portable alarm device is positioned in a garment, bag or the like to protect valuable articles located therein, such as wallets. The device includes a casing provided with a power source and a...
4544184 Tamper-proof identification card and identification system  
A tamper-proof and wear resistant identification card having a support layer, a strip of magnetic tape for containing encoded information, transparent layers covering the front and rear surfaces of...
4542286 Time card and carrier  
A time card carrier has means for alterably storing employee identification, time and attendance data, and means for releasably retaining an employee time card having an imprintable portion. The...
4536013 Multilayered indentification card  
A multilayered data carrier, in particular an identification card, consisting of at least one data carrier with non-user and user data, in particular with a phonograph of the authorized user, in...
4522428 Printed magnetic encoding panel  
This invention relates to a plastic identification card. A magnetic encoding panel is printed, preferably by screen printing. This enables the magnetic encoding panel to be applied more...
4511616 Anticounterfeit magnetic metallized labels  
An electrosensitive security laminate including a magnetic layer providing a magnetically encodable substrate. The laminate includes a base layer such as paper, a magnetic layer deposited on the...
4507550 High security credit card, system and method  
A credit card includes a non-magnetic substrate and a first strip of permanently magnetic material extending in a first direction along the substrate. The first strip comprises a predetermined...
4499126 Plastic relief card having metallic luster  
A plastic card having a metallic luster and a relief pattern comprises a pair of metal-luster plastic sheets containing a metal-luster pigment, a colored plastic sheet provided between the...
4455039 Encoded security document  
Documents are encoded with at least one thin, transparent coating, normally invisible, but having a readily detectable physical characteristic such as, electrical conductivity, electrical...
4455484 Identification card which is magnetically coded to prevent counterfeiting  
An identification card includes a plurality of magnetizable spots, each spot comprising two portions of opposite polarity spaced apart by a distance d 1 . Adjacent spots are spaced apart such that...
4441807 Photographic printing system including an improved masking card  
A photographic printing system including an improved masking card. The masking card carries an image-bearing transparency at an aperture thereof. The card cooperates with a photograhic printer to...
4358779 Metalized recording medium  
To reduce adherence of particles to electrodes and improve the contrast of recording paper, particles of oversized pigments are including in a contrast lacquer or ink layer which have a diameter...
4290630 Security devices  
A sheet element, such as a banknote, having an authenticating device in the form of a strip extending across the sheet and having at least one edge provided with a non-rectilinear portion or...
4287285 Method and apparatus for fabricating personal identification documents  
Personal identification documents are fabricated by liquid developing an electrostatic image on a photoconductive insulating member to form a high resolution toner image which includes a visually...
4231828 Method for applying magnetic strips  
A machine and method comprising a stack of cards, a stripping feeder for stripping the bottom card from the stack and moving a series of such cards with an intermittent motion to a series of feed...
4231593 Check with electrically conductive layer  
A check has first and second coatings one of which is electrically conductive and the other electrically non-conductive. The coatings are of contrasting colors and one of the coatings is...
4228425 Tamper-proof transparent security plate  
A tamper-proof transparent security plate has a laminated structure of a break-resistant, normally transparent plate member which becomes opaque upon forceful penetration and a transparent alarm...
4186944 Security document  
A method of printing wherein magnetic particles dispersed in an ink are selectively orientated prior to printing onto a document where the particles are aligned on a carrier while the ink is in a...
4180207 Security material and secure document system using said material  
A secure document is produced by securely attaching to a support a body of including a security feature and having a shape which conveys information to the eye. For example the body is a layer of...
4146664 Secure property device  
A secure property device utilizing radiant energy reflectors applied to a magnetic data member is provided in which the diffusivity of reflections from the reflectors is enhanced by means of a...
4119361 Multilayer identification card  
A multi-ply identification card for storage of machine-readable information includes optical markings disposed between protective layers. At least one of the protective layers can be penetrated by...
4100011 Production of laminated card with printed magnetically encodable stripe  
In production of a credit card or other magnetically encodable articles, a thermoplastic surface laminate layer is thermally tacked to a core stock layer and a magnetically encodable stripe is...
4044231 Secure property document and method of manufacture  
A secure property document is provided which includes an optical data set defined by radiant energy modifying elements underlying a magnetic data member for reflecting infrared radiation...
4025759 Checking apparatus for documents  
An apparatus for determining the identity or authenticity of a document and/or the identity of a user of a document to determine if such person is authorized to do so, and which document is formed...
4004058 Re-encoding label  
A label is disclosed having pressure-sensitive adhesive thereon for application to the clear band of a document to be processed through a sorter/reader. The label is multi-layered having a tissue...
3998160 Magnetic ink printing method  
A method of printing wherein magnetic particles dispersed in an ink are selectively orientated prior to printing onto a document where the particles are aligned on a carrier while the ink is in a...
3972138 Credit card  
An improved credit card construction includes visible information embossed thereon as well as the improvement of a slot having at least one magnetizable signal carrying tab movable to a desired...
3967400 Identification card  
The card has means for protection against forgery and unauthorized use, and comprises a laminated structure consisting of an outer base layer, an intermediate layer and an outer cover layer. The...
3955295 Data bearing card having an aesthetic, magnetizable, colorless, transparent coating thereon  
A data bearing card having a magnetizable, transparent, colorless coating thereon is disclosed. The coating can comprise a transparent, colorless plastic matrix containing a dispersed particulate...
3949501 Novel identification card  
Novel identification (ID) cards including an information-bearing surface, e.g., a photo, having a substantially transparent overlay, a portion of this overlay being provided with magnetic encoding...
3921318 Body-carried medical history card  
A body-carried medical history card has a visible indicia bearing portion with identification data and critical medical data and has a medical record microfilm bearing portion with one or more...
3902262 Identification and/or credit card with flush mounted panels  
A document such for example as a personal identification or credit card is provided with a plurality of parallel abutting panels or stripes of material at least some of which are or may be...
3895220 Selectively encodable envelope insert and related apparatus  
A magnetically encodable envelope insert includes a plurality of detachable portions connected to each other and to a main central portion along weakened lines, and the detachable portions contain...
3860796 MAGNETICALLY SENSIBLE RECORD AND PROCESS OF PRODUCING SAME  
A magnetically sensible record of data is prepared by indenting or embossing the surface of a non-magnetic receptor sheet, such as a plastic or cardboard card, with a linear series of indentations...
3766452 INSTRUMENTED TOKEN  
Disclosed is an instrumented token or chip representative of value. Concealed within or on the surface of the token is a passive resonant circuit which responds to incident electromagnetic...
3761683 SECURITY SYSTEM  
This invention concerns a pass-key system. It contains a method for reading optical and magnetic data from a small card. The optical data is used to microprogram logic circuitry which manipulates...
3758970 PHOTOGRAPH BEARING IDENTIFICATION CARD STRUCTURE AND METHOD OF MANUFACTURE  
An identification or credit card structure is disclosed which includes a photographic likeness of an individual as well as printed information relating to the individual. The card is preferably...
Matches 101 - 150 out of 167 < 1 2 3 4 >