Elecetronic cash register

Details Elecetronic cash register Elecetronic cash register

1988-04-18

1989-08-01

Smith, Jerry

Boots, shoes, and leggings

364401, G06F 1521

Patent

active

048538531

ABSTRACT:
An electronic cash register comprising a volatile memory for the storage of data concerned with cash registration, a writable non-volatile memory for the storage of the data, and a control for writing the data in the non-volatile memory. The contents stored in the volatile memory can be corrected, if necessary, on the basis of the data stored in the non-volatile memory.

REFERENCES:
patent: 2663495 (1953-12-01), Ramsell
patent: 4213179 (1980-07-01), Hamano
patent: 4361877 (1982-11-01), Dyer et al.
patent: 4398250 (1983-08-01), Hosono
Patent Abstracts of Japan, vol. 3, No. 124 (E-144), Oct. 17, 1979.
Patent Abstracts of Japan, vol. 10, No. 76 (P-440), (2133), Mar. 26, 1986.

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