04443027 is referenced by 187 patents and cites 9 patents.

One or more miniaturized credit indicators are affixed to a wallet-size primary plate bearing the name, signature, picture and account number of an authorized user. Each of the indicators represent a different credit account. The indicators are locked into recessed spaces on the face of the plate. Magnetic tapes, microprocessor chips or integrated circuits imbedded in the indicators and plate provide identifying information. Means are provided for reading and decoding information stored in the plate or indicator.

Title
Multiple company credit card system
Application Number
6/287980
Publication Number
4443027
Application Date
July 29, 1981
Publication Date
April 17, 1984
Inventor
Rodney A Gomes
1760 Hookupa St., Pearl City, 96782
HI, US
Maurice G McNeely
250 Ohua Ave., Apt. 8C, Honolulu, 96815
HI, US
Agent
James Creighton Wray
IPC
B42D 15/00
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