Credit card with magnifying lens

Details Credit card with magnifying lens Credit card with magnifying lens

1992-02-12

1995-05-02

Hajec, Donald

Registers

Records

235488, 235493, 359802, 359806, 359809, 283904, G06K 1900

Patent

active

054121990

ABSTRACT:
A credit card includes an integral magnifying lens positioned in the non-data area on the credit card for permitting magnification of the credit card transaction form at the point-of-sale. The placement of the lens assures that the machine readability of the magnetic encoding strip and the embossed indicia associated with the card is not impaired. The magnifying lens incorporates a fresnel-type contour lens mounted in a window provided in the credit card base.

REFERENCES:
patent: 3140883 (1964-07-01), Anthony
patent: 3409347 (1968-11-01), Vogel
patent: 4044889 (1977-08-01), Orentreich et al.
patent: 4137863 (1979-02-01), Anglin
patent: 4393610 (1983-07-01), Adrian
patent: 4435912 (1984-03-01), Adrian et al.
patent: 4805680 (1989-02-01), Ueno
patent: 4881334 (1989-11-01), Brown
patent: 5151582 (1992-09-01), Fujioka

Affiliated with

Also associated with

Rating

Credit card with magnifying lens does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Credit card with magnifying lens, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Credit card with magnifying lens will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1139134