G - Physics – 03 – B
Patent
G - Physics
03
B
26/197, 88/89.6
G03B 21/64 (2006.01) B29C 65/02 (2006.01) G06K 19/04 (2006.01)
Patent
CA 1158080
CARD CARRYING MICROFILM AND ASSOCIATED READING LENS AND PROCESS OF FORMING SAME Abstract of the Disclosure 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 comprises 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 comprises a central magnifying portion and two outer annular gripping flanges that grip opposite sides of the card respec- tively, 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.
380625
Lens-Card Systems Inc.
Smart & Biggar
LandOfFree
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