Measuring – testing – or signalling instruments – Watch – wristwatch or case
Patent
1987-07-06
1991-03-05
Dunkins, Bruce W.
Measuring, testing, or signalling instruments
Watch, wristwatch or case
Patent
active
D03151042
REFERENCES:
patent: D300315 (1989-04-01), Tsukahara
patent: D301206 (1989-05-01), Sugano
patent: 936054 (1909-10-01), Stockton
patent: 1062804 (1913-05-01), Spaney
patent: 3585794 (1971-06-01), Klingenberg
European Jeweler, 6/1980, p. 48, Watches-bottom left.
Swiss Watch & Jewelery Journal, 6/1982, p. 674, Watch at right.
Jewelers' Circular-Keystone, 4/1984, p. 139, Watch.
Swiss Watch & Jewelery Journal, 4/1985, p. 654, Watch bottom left.
Adams Bruce L.
Dunkins Bruce W.
Seikosha Co. Ltd.
Watson Gary D.
Wilks Van C.
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