Measuring – testing – or signalling instruments – Watch – wristwatch or case – Wrist type
Patent
1988-11-02
1991-10-29
Holtje, Nelson C.
Measuring, testing, or signalling instruments
Watch, wristwatch or case
Wrist type
Patent
active
D03211444
REFERENCES:
patent: D59740 (1921-11-01), Gruen
patent: D153007 (1949-03-01), Newhouse
patent: D153008 (1949-03-01), Newhouse
patent: D195421 (1963-06-01), Hugucnin
patent: D216321 (1969-12-01), Forcy
patent: D221789 (1971-09-01), Kolbrener
patent: D230623 (1974-03-01), Gillen
patent: D289502 (1987-04-01), Woomer
patent: D301693 (1989-06-01), Canta
patent: D303091 (1989-08-01), Goto
Goldschmiede Zeitung, Item #7, 6/1983, p. 43.
Davis Antoine D.
Girard-Perregaux S.A.
Holtje Nelson C.
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