Measuring – testing – or signalling instruments – Watch – wristwatch or case
Patent
1997-12-08
1999-10-26
Holtje, Nelson C.
Measuring, testing, or signalling instruments
Watch, wristwatch or case
1002
Patent
active
D04156943
REFERENCES:
patent: D251055 (1979-02-01), Sulek
patent: D358101 (1995-05-01), Scheufeur
patent: D380391 (1997-07-01), Osit
patent: D380969 (1997-07-01), Houlihan
patent: D383987 (1997-09-01), Nakanishi
patent: D384293 (1997-09-01), Woo
patent: D386698 (1997-11-01), Giardiello
Swiss Watch & Jewelry Journal--Feb. 1989--p.365--Watch at top left.
Swiss Watch & Jewelry Journal--Feb. 1989--p. 470--Watch at center.
Dr. Ing. h.c.F. Porsche AG
Holtje Nelson C.
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