Measuring – testing – or signalling instruments – Watch – wristwatch or case
Patent
1990-02-09
1992-09-01
Holtje, Nelson C.
Measuring, testing, or signalling instruments
Watch, wristwatch or case
D10 39
Patent
active
D03290204
REFERENCES:
patent: D78043 (1929-03-01), Streng
patent: D188062 (1960-05-01), Pretat
patent: D250694 (1979-01-01), Perrin
Swiss Watch & Jewelry Journal--Feb. 1988--p. 189--Watch.
Swiss Watch & Jewelry Journal--Feb. 1989--p. 475--Watches.
Adams Bruce L.
Holtje Nelson C.
Seiko Instruments Inc.
Wilks Van C.
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