Protective envelope for optical data card

Special receptacle or package – Combined or convertible – For pocket or personal use

Patent

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Details

40 10D, 40159, 150147, 150149, 206 39, 206449, 206453, 229 68R, B65D 7528, B65D 8516

Patent

active

047113472

ABSTRACT:
A protective envelope having an adhesive flap which lifts open to expose a data storage area of a data card, allowing data to be read while the card remains protected in the envelope. The flap may be then closed over and readhered to the card. The envelope comprises a base and a cover panel bonded at three edges to form a pocket for card storage. The cover panel is made up of a pair of fixed edge stripes bonded to respective opposed side edges of the base and a liftable flap bonded to a back edge of the base. Envelope materials are preferably a transparent, flexible plastic, but only the flap need be flexible. The flap may extend beyond and fold over a front edge of the base and adhere to an underside of the base. An alternative embodiment of the envelope provides two flaps, bonded to respective front and back edges of a base, which open from the center.

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