Electronic wristwatch

Details Electronic wristwatch Electronic wristwatch

1972-12-29

1978-08-01

Jackmon, Edith S.

58 23R, 58 50R, 58 55, 58 88R, G04B 370;8, G04C 300, G04B 1930

Patent

active

041034830

ABSTRACT:
A one-piece molded plastic element serves as the sole outer case of an electronic watch. The battery is threaded and screws into one opening in the case. Time setting is accomplished by inserting the ends of a U shaped conductor in other openings in the case. The case is formed with means by which a wrist band may be secured thereto.

REFERENCES:
patent: 2260835 (1941-10-01), Happanen et al.
patent: 2582706 (1952-01-01), Kudelski
patent: 2682146 (1954-06-01), Wachter
patent: 3109880 (1963-11-01), Newby
patent: 3129557 (1964-04-01), Fiechter
patent: 3485033 (1969-12-01), Langley
patent: 3505804 (1970-04-01), Hofstein
patent: 3508044 (1970-04-01), Hochberg
patent: 3545198 (1970-12-01), Loftus
patent: 3672155 (1970-05-01), Bergey et al.

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