Electronic wrist calculator

Details Electronic wrist calculator Electronic wrist calculator

1977-08-29

1979-02-20

Smith, Jerry

Boots, shoes, and leggings

200 5A, 364709, G06F 302, G06F 1502

Patent

active

041410742

ABSTRACT:
Individual planar enjoined links of a flexible wristband carry one or more manually operable keys, thereby defining a miniature keyboard array for a solid state wrist calculator. One or more of the links may carry a wrist watch battery for powering the calculator.

REFERENCES:
patent: 3803834 (1974-04-01), Reese
patent: 3928960 (1975-12-01), Reese
patent: 3940758 (1976-02-01), Margolin
patent: 3971206 (1976-07-01), Martino
patent: 3973706 (1976-08-01), Boyce et al.

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