Marking display assembly in a watch movement

Details Marking display assembly in a watch movement Marking display assembly in a watch movement

1975-08-29

1978-03-14

Weldon, Ulysses

58 23R, G04F 1300

Patent

active

040783731

ABSTRACT:
A watch movement comprises upper and lower spaced-apart plates between which are mounted the major components of the watch movement. Manufacturing indicia indicative of the manufacturer, date, serial number and other particulars of the watch movement are disposed on the top face of the lower plate, facing the upper plate, and corresponding openings are provided in the upper plate overlying the indicia so that the manufacturing indicia is readily visible through the openings. Magnifying lenses may be disposed over the openings to magnify the indicia visible therethrough.

REFERENCES:
patent: 819568 (1906-05-01), Manthey
patent: 1851491 (1932-03-01), Brown
patent: 1997511 (1935-04-01), Canepa
patent: 3187449 (1965-06-01), Longo et al.
patent: 3228128 (1966-01-01), Sharp
patent: 3291374 (1966-12-01), Lepisto et al.
patent: 3645086 (1972-02-01), Niznik
patent: 3650599 (1972-03-01), Pedersen
patent: 3757511 (1973-09-01), Burgess et al.
patent: 3838568 (1974-10-01), Zurcher et al.
patent: 3866407 (1975-02-01), Wuthrich
patent: 3939645 (1976-02-01), Charbonney
"Universal Engineer," Waterbury Watch, Oct. 8, 1884, p. 230.
Zodiac Ad from "Incentive Marketing" p. 213, Jan. 1971.

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