Abstract: Identification of work pieces such as wrenches by providing a unique color marking that permits a desired wrench to be selected from a group of wrenches by identifying the unique marking. The marking can be a color code provided by a single band of colored tape affixed to the work piece and unique for each different size of the work piece. In another color coding scheme a different color is assigned to each different digit of the numerical system. Two color bands can then represent a two digit numerator of a functional size and two additional color bands can represent the denominator so that any size from 0 to 98/99 can be indicated.

Abstract: A surveillance marker is provided for utilization in antipilferage and anticounterfeiting systems. The marker includes a housing formed of barium ferrite impregnated plastic. Advantageously, the barium ferrite impregnated plastic housing provides a quasi-solenoidal dc magnetic bias field for activating one or more stacked ferromagnetic ribbons contained within the housing to produce an identifiable signal in response to an applied ac magnetic interrogation field.

Abstract: A high-security identification card is produced in a system in which a photograph from a video camera is converted to digital data and reproduced with high-fidelity on a video display screen. Other images, such as signatures and fingerprints, can be treated in a similar manner using either a video camera or a CCD (charge-coupled device). After processing, the video information is displayed on the screen where it is combined with variable data typed in from a keyboard. The digital data from the terminal is fed into a laser printer that prints the portrait and any desired alphanumeric information on a paper sheet. The paper is then laminated, under heat and pressure, between two sheets of transparent thermoplastic material, at a temperature and pressure sufficient to cause the plastic material to penetrate the interstices between the fibers of the paper card and form a unitary structure that cannot be delaminated without destruction of the identifying data.

Abstract: The two ends of a band of a marking tag for game, defined by male part and female part, are provided with means for permanent attachment to one another by simple pressure. Other means on the perimeter of band permit indication of the date of the tagging using a simple sharp object.

Abstract: A surveillance marker clip assembly includes a dual pin head section having a smooth pin for insertion through the article to be protected and a grooved securing pin. The grooved securing pin is positively received and maintained in a locking mechanism including a pair of latching chocks. Flanges are provided on the latching chocks. The flanges provide secure and positive edge-to-edge mating engagement with the grove of the pin so as to resist forced withdrawal of the pin and removal of the marker from the article. A spring biases the chocks into engagement with sloped inner cam surfaces of the clip assembly housing thus forcing the chocks into a closed position. A spring steel biasing element may also be provided concentrically disposed around the chocks to further maintain the chocks in the closed position. The chocks are made of soft ferromagnetic material so as to be openable for the release of the securing pin by means of an electromagnetic release mechanism positioned at the cashier counter.

Abstract: An internally-illuminated medical data card in a credit card format containing a summary of the medical history of the bearer germane to his existing medical condition. The card, which is of laminated construction, includes a plastic core panel having light-transmitting properties, one face of the panel having formed thereon a metallized layer functioning as a double-faced mirror. Mounted on the layer and on the other face of the panel, respectively, are front and rear film transparencies containing medical data in a directly legible scale, the combined data affording the required summary. The long edges and one end of the panel are in a concave formation to define reflective convex terminations whereby light entering the remaining flat end is transmitted through the panel and is reflected by the convex terminations and by the inner face of the mirror to provide multiple internal reflection, causing the light to illuminate the front transparency to enhance its readability.

Abstract: A first and a second element, the latter being insertable in the former, but prevented from being extracted due to operation of blocking means. Each of the said first and second elements is provided with cooperating members for engaging the article to be marked. The blocking means can be disengaged.

Abstract: A particulate coding material, e.g. for identifying the origin of a product by introducing it at source without its presence being readily apparent, comprises particles formed as thin transverse sections of an assembly of elongated elements, e.g. of plastic or natural fibres, of different colors and/or compositions forming a transversely united structure, e.g. having their longitudinal surfaces in adherent contact or contained in a matrix. The assembly can be produced by combining pre-existing filaments, e.g. by twisting, or by extrusion through a die, and may be drawn-down to a desired size (e.g. 10-150 .mu.m across) before sectioning. The resulting plurality of distinguishable areas in each particle (and, if desired, their relative locations) provide a coding facility. Larger flat bodies similarly formed, and the unsectioned elongated assemblies, also have identifying uses.

Abstract: This disclosure relates to apparatus and method for placing an identifying marking on a hull of a small boat. The boat includes a first part of the hull, and an opening is formed in the first part. A marking plate having a face side and a back side is made of a material which may be imprinted by deformation such as punching and hot stamping, and the plate is located closely adjacent the first part with at least a portion of the face side visible through said opening. The margin of the opening overlies the edge portion of the plate at least partially around the periphery of said plate, and a second part of said hull overlies at least a portion of the back side of the plate and is secured to the first part, thereby holding the plate in place.

Abstract: An identification card equipped with an integrated circuit, in which the circuit along with its connection leads is arranged on a carrier element which is embeddedly enclosed by the card on all sides by use of the hot lamination technique. In order to protect the sensitive arrangement, the carrier element is subjected to the full laminating pressure only when one or more layers in the card construction have softened.This is achieved, for example, by providing buffer zones in the card laminate at least in the area of the arrangement in the form of cavities or layers that are easy to deform elastically. The buffer zones protect the arrangement from local pressure peaks in the initial phase of the laminating process. It is also possible to control the laminating pressure as a function of the temperature or the degree of softening of the card layers.

Abstract: In a strap or tubing of woven fabric and/or plastic for fastening, lifting and transporting purposes, in particular for a round sling tubing, the strap (1) or the tubing (7) is provided with symbols (5), patterns, numbers or the like, which extend from at least one surface (6) of the strap or tubing to a space plane different therefrom.

Abstract: In order to form safety markings at a planar card made of a plastics material, which card may be used, for instance, as credit card, this card is built up from at least two parts. The inner border area between these two parts comprises a relief-like structure which is the carrier of the safety marking. In order to generate a watermark-like effect the upper part is made of a opaque plastic material and the other part is made of a transparent plastics material. When viewing through this card the areas of the opaque layer having the largest thickness appear as darker areas, whereby when viewing the same way the areas having a smaller thickness show a certain brightness. After being embossed the two parts of the thermoplastic material are joined to each other such that they cannot be separated such that no access from the outside is possible to this safety marking.

Abstract: Disclosed is a method of manufacturing multilayer identity cards by electrophotographically reproducing identity information on a card core material and then laminating protective film on both sides of the core material. In preferred embodiments, the core material itself may be made up of several layers with additional security markings thereon. A relief grid image or a hologram can be inserted into the card core prior to lamination. In a further embodiment, after lamination, the identity card blank is photomechanically scanned and positioned in accordance with existing control marks and punched to produce the finished identity card.

Abstract: A safety belt coupling device which comprises components mutually attached by a heat degradable adhesive, such as a low-melting solder. At a predetermined temperature, degradation of the adhesive occurs, which allows the components to separate and thus release the safety belt.

Abstract: A security document such as an identification card including a base layer having at least one surface bonded and security markings printed on that surface. The bonded surface is covered by a protective layer including a film of material fused thereto so as to form a matrix encapsulating the printed security markings (which may include a xerographically reproduced photograph).

Abstract: An identification device wherein a flexible elongated strap is adapted for disposition into encircling relation about an extremity of an animal, such as, the legs or neck, comprising at least opposite ends of the strap composed of a heat-fusible, inelastic material. Opposite ends of the strap are temporarily secured as a preliminary to permanent fastening, and temporary securing means in the form of complementary fastening members at opposite ends of the strap operate to secure opposite ends in overlapping relation to one another. A partially embedded heating element in one end of the strap projects in contacting relation with the other end and has a melting point above that of the material of the opposite ends so that when current is applied thereto sufficient to melt the strap, it will simultaneously fuse opposite ends of the strap together.

Abstract: A colored plastic sheet is interposed between a pair of metallic luster plastic sheets having metallic luster pigment dispersed therein and sandwiched between a pair of transparent plastic sheets to form a metallic luster plastic card. The metallic luster plastic card has good and homogeneous luster with the use of a relatively small amount of a metallic luster pigment without entailing an increase of the total thickness of the card and also has a high optical transmission density which is required for positional recognition of the card.

Abstract: A method for producing an information carrier in the form of a card, such as an identification card or pass, as well as an information carrier produced in accordance with this method. The information carrier comprises a plurality of plastic layers combined with one another into a block, at least one of which contains a photograph of the bearer and/or his fingerprint and/or other readable or machine-readable data in the form of a photographic layer. This photographic layer is produced and incorporated into the sandwich of plastic layers making up the identification card in that a specially prepared film is exposed to light, developed, fixed and dries, and then the carrier layer of this film sandwich is removed from the emulsion after the emulsion has entered into an adhesive bond with a first plastic carrier layer, this adhesion being substantially greater than the adhesion of the emulsion to the film's auxiliary carrier, which is to be removed.

Abstract: A black and white microfilm reproduction is made of a person or their photograph and accompanying text data. A sheet of multicolor photographic paper then is exposed to the black and white image carried on the microfilm and to another color film carrying a multicolor security pattern, mark or the like. The paper then is developed to produce the document having a black and white image of the person to be identified and accompanying text data together with overlying multicolor security pattern. The security pattern has lines that vary in color along their lengths independently of one another.

Abstract: A polymer plastic cartridge for holding an information recording means is disclosed. The cartridge is comprised of a container having a writing quality-imparting layer directly embedded on a surface of the container. The writing quality-imparting layer is comprised of a matting agent, a hydrophilic polymer, and a polymer of the same type which the container is comprised of. By embedding the writing quality-imparting layer on the surface of the container it is possible to easily write on the cartridge with a pen, pencil or other conventional writing means. The writing quality-imparting layer can be easily embedded on the surface of the container and will not easily peel off.

Abstract: One or more miniaturized credit indicators are affixed to a wallet-size primary plate bearing the name, signature, picture and account number of an authorized user. Each of the indicators represent a different credit account. The indicators are locked into recessed spaces on the face of the plate. Magnetic tapes, microprocessor chips or integrated circuits imbedded in the indicators and plate provide identifying information. Means are provided for reading and decoding information stored in the plate or indicator.

Abstract: Multi-ply laminae are provided which are suitable for use as tell-tale indicators for identification cards, credentials and the like. The laminae are post-laminated to a core layer bearing a photograph or similar information or indicia. Thereafter attempts to delaminate the card result in fibers being torn from a uniaxially oriented polyethylene or polypropylene layer of the laminae. Attempts to readhere the layers with adhesives result in tell-tale indicia in the form of the torn fibers which cannot be adequately realigned or adhered so as to be unnoticeable. Moreover, attempts to heat seal the card after tampering causes the oriented polymer to shrink and opacify resulting in additional tell-tale indicia of tampering. In addition, the core comprises heat seal surfaces upon which printing and other indicia is placed whereby any attempt to alter the printing or other indicia results in destruction of the card.

Abstract: An identification card incorporating an integrated circuit (IC) chip for processing electric signals incorporates a separate supporting element for the IC chip. The supporting element is mounted in a window of one corner of the identification card to avoid the principal axis of stress. The chip supporting element and the window are of the same general shape. However, the window is larger than the supporting element to provide a clearance area surrounding the supporting element. Resilient cover sheets are adhesively mounted to the identification card to fix the position of the supporting element within the window and maintain the clearance area surrounding the supporting element. The top cover sheet has a recess which is aligned with a portion of the supporting element to allow access to contacts mounted on that portion of the supporting element to provide electrical connections with the IC chip.

Abstract: A card having an information portion upon which information appears that can be read in the normal manner; a portion carrying a microfilm upon which information is recorded and a portion carrying a lens suitable for reading the microfilm. The card is made from a paper card having an aperture formed in one end region in which is located the microfilm. A pair of flexible clear plastic sheets laminate opposite sides of the paper card including the microfilm. A lens aperture is formed through the clear plastic sheets and through the paper card at an end region opposite the microfilm. A round plastic lens is located in the lens aperture. The lens has a central magnifying portion and two outer annular gripping flanges that grip opposite sides of the card respectively, for securing the lens in the lens aperture. The flanges provide a rim that is higher than the maximum surface of the central magnifying portion on each side thereof for providing protection for the central magnifying portion of the lens.