Protective envelope for optical data card

• US 4,711,347 A
• Filed: 02/14/1986
• Issued: 12/08/1987
• Est. Priority Date: 02/14/1986
• Status: Expired due to Term

• Current Assignee: LaserCard Corp. (Assa Abloy AB)
• Original Assignee: Drexler Technology Corporation (Assa Abloy AB)
• Inventors: Haddock, Richard, Drexler, Jerome
• Primary Examiner(s): Foster, Jimmy G.
• Application Number:
  US06/829,802
• Time in Patent Office: 662 Days
• Field of Search: 40/10 B, 40/10 D, 40/158 B, 40/158 R, 40/159, 40/124.2, 150/131, 150/138, 150/139, 150/147-149, 206/37, 206/38, 206/39, 206/39.1-39.8, 206/449, 206/312, 206/444, 206/454, 206/455, 206/456, 206/453, 229/70, 229/72, 229/68 R, 281/31, 281/40, 281/41, 235/487, 235/488, 235/493
• US Class Current: 206/38
• CPC Class Codes: A45C 11/182 Credit card holders

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.

Claims

1. A protective envelope for use with a data card comprising,

a data card having a data storage area thereon,

a planar base member having front, back and opposed side edges, and

a cover assembly bonded to said base at said back edge and said opposed side edges thereby forming a pocket between said base and said cover assembly for insertion of said data card.

said cover assembly being made up of a pair of fixed edge strips and at least one flap, said edge strips being spaced apart to define a data storage access area therebetween and being bonded to said base at said back edge and respective side edges, said edge strips projecting inwardly from the respective side edges and extending along substantially the entirety of the side edges, said flap being pivotally bonded to said base at said back edge and being disposed to selectively cover said data storage access area, said fixed edge strips each having a portion spaced apart from said base by the insertion of said data card to frictionally secure said data card when said flap is lifted.

2. The envelope of claim 1 wherein said flap comprises a flexible polymer material.

3. The envelope of claim 1 wherein said flap comprises a water impermeable material.

4. The envelope of claim 1 wherein said flap has a lower surface defining a portion of said pocket and has an upper surface, said flap having adhesive on at least a portion of said lower surface.

5. The envelope of claim 1 wherein said data storage area has a length and a width and said flap is at least as wide as said data storage area, said length of the data storage area traversing said data card.

6. The envelope of claim 1 wherein said flap overlaps said fixed edge strips.

7. The envelope of claim 1 wherein said cover assembly comprises a single flap, said cover assembly being open at said front edge of said base for insertion of a data card.

8. The envelope of claim 1 wherein said cover panel comprises two flaps, one of said flaps being bonded to said base at said back edge, the other of said flaps being bonded to said base at said front edge, said two flaps being liftable from a center region of said panel between said front and back edges.

9. The envelope of claim 7 wherein said flap extends beyond said front edge, said flap being capable of overlapping said front edge and an underside of said base.

10. A protective envelope for use with a data card comprising,

a data card having a strip of laser recordable material thereon,

a planar base member having front, back and opposed side edges,

a pair of fixed edge strips bonded to said base at said back edge and bonded along substantially the entirety of the respective side edges, said edge strips projecting inwardly from the respective side edges and each of said edge strips defining a slot between said edge strip and said base for insertion and retention of the data card, said edge strips being spaced apart to define a data card access area therebetween, and

a flap pivotally bonded to said base at said back edge, said flap being repeatedly releasably secured in a first position to combine with said slots and said base to form a pocket for said data card and being pivotal at said back edge to selectively expose said data card access area, said card being laser readable in place in said envelope.

11. The envelope of claim 10 wherein said flap comprises a flexible polymer material.

12. The envelope of claim 10 wherein said flap comprises a water impermeable material.

13. The envelope of claim 10 wherein said flap has a width at least as wide as said strip of laser recordable material and less than the distance between said fixed edge strips.

14. The envelope of claim 10 wherein said flap overlaps said fixed edge strips.

15. The envelope of claim 10 wherein said flap extends beyond said front edge, said base having an upper side and an underside, said upper side forming a first side of said pocket, said flap having a dimension capable of overlapping said front edge and an underside of said base.

16. A protective envelope for use with a data card comprising,

a data card having a strip of laser recordable material thereon,

a base having front, back and opposed side edges,

a pair of fixed edge strips bonded to said base at said back and front edges and at respective side edges, each of said edge strips defining a slot between said edge strip and said base for insertion and retention of the data card, said edge strips being spaced apart to define a data card access area therebetween, and

two flaps bonded to said base at front and back edges respectively, both of said flaps being liftable from a center region between said front and back edges, said flaps disposed to selectively cover said data card access area.

17. The envelope of claim 16 wherein said flaps comprise flexible polymer material.

18. The envelope of claim 16 wherein said flaps comprise water impermeable material.

19. The envelope of claim 16 wherein said flaps overlap said fixed edge strips.

20. The envelope of claim 16 wherein said flaps are at least as wide as said strip of laser recordable material.

21. A protective envelope for use with a data card comprising,

a data card having a laser recordable material thereon,

a base having front, back and opposed side edges,

a pair of fixed edge strips bonded to said base at said back edge and respective side edges, each of said edge strips defining a slot between said edge strip and said base for insertion and retention of the data card, and

a flap pivotally bonded to said base at said back edge and liftable for exposing at least a portion of said card inserted in said slots, said flap having an adhesive surface so as to be removably adherable to said strip, said card being readable in place in said envelope.

22. The envelope of claim 21 wherein said flap extends beyond said front edge, said flap being capable of overlapping said front edge and an underside of said base.

23. The envelope of claim 22 wherein said flap has an adhesive surface, said flap removably adhering to said strip of laser recording material and to said underside of said base.

24. The envelope of claim 21 wherein said flap is at least as wide as said strip of laser recordable material.

25. The envelope of claim 21 wherein said flap overlaps said fixed edge strips.

26. A protective envelope for use with a data card comprising,

a data card having a strip of laser recordable material thereon,

a base having front, back and opposed side edges,

a pair of fixed edge strips bonded to said base at said back and front edges and at respective side edges, each of said edge strips defining a slot between said edge strip and said base for insertion and retention of the data card, said edge strips being spaced apart to define a data card access area therebetween, and

two flaps bonded to said base at front and back edges respectively, both of said flaps being liftable from a center region between said front and back edges for exposing said data card access area said flaps each having an adhesive surface so as to be removably adherable to said strip of laser recordable material.