초록 ▼

The frangible card with a sealed compartment has a top sheet and a bottom sheet made from a synthetic, polymeric, plastic material, both sheets being substantially rigid and being sized and shaped substantially in the form of a conventional credit card, and thus being adapted for transport on or abo

The frangible card with a sealed compartment has a top sheet and a bottom sheet made from a synthetic, polymeric, plastic material, both sheets being substantially rigid and being sized and shaped substantially in the form of a conventional credit card, and thus being adapted for transport on or about the person in a wallet or billfold. An information storage medium, such as paper, film, or magnetic storage media, is interleaved between the top and bottom sheets. The top and bottom sheets are sealed around their periphery, preferably by ultrasonic welding, defining a sealed compartment. The top and bottom sheets are opaque in order to preserve the information stored in the sealed compartment in privacy. The top and bottom sheets are scored along one edge, so that access to the compartment is gained by breaking the card along the scored edge. Paper money or other flat valuables may be stored in the compartment with the information storage medium.

대표청구항 ▼

[ We claim:] [1.] A frangible card with a sealed compartment comprising a top sheet and a bottom sheet, the sheets being substantially rigid and made from a synthetic, polymeric, plastic material, the sheets further being generally rectangular in shape and joined to each other around the periphery o

[ We claim:] [1.] A frangible card with a sealed compartment comprising a top sheet and a bottom sheet, the sheets being substantially rigid and made from a synthetic, polymeric, plastic material, the sheets further being generally rectangular in shape and joined to each other around the periphery on all four sides in order to define a sealed compartment, the sealed compartment being dimensioned and configured for containing flat articles, said card having frangible means for providing access to the sealed compartment; andwherein said top sheet has an exterior surface and said bottom sheet has an interior surface, said frangible means comprising a first line scored in the exterior surface of said top sheet, and a second line scored in the interior surface of said bottom sheet, the score lines being registered and extending transversely across an end of the card to define a tab and a main body, whereby upon breaking said tab along said score lines access to said sealed compartment is obtained.