Portable detachable data record

Details Portable detachable data record Portable detachable data record

1989-02-14

1990-01-23

Pellinen, A. D.

Registers

Records

Laminated

235487, 40159, 40626, 206461, 283900, G06K 500

Patent

active

048960276

ABSTRACT:
A compact auxiliary data record storing at least one quarter megabyte of data in card size and detachably adherable to a support surface. The support surface may be an eye-readable primary record, such as a sheet of X-ray film or a book. The data card may be an optical card, a semiconductor memory card or a magnetic memory card.

REFERENCES:
patent: 3921318 (1975-11-01), Calavetta
patent: 3943645 (1976-03-01), Viesturs
patent: 3958690 (1976-05-01), Gee, Sr.
patent: 3999700 (1976-12-01), Chalmer
patent: 4031640 (1977-06-01), Hanna, Jr. et al.
patent: 4236332 (1980-12-01), Domo
patent: 4619469 (1986-10-01), Grover
patent: 4620727 (1986-11-01), Stockburger et al.
patent: 4632428 (1986-12-01), Brown
patent: 4692394 (1987-09-01), Drexler

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