Measuring – testing – or signalling instruments – Watch – wristwatch or case – Combined
Patent
1981-07-20
1983-08-16
Holtje, Nelson C.
Measuring, testing, or signalling instruments
Watch, wristwatch or case
Combined
D1002
Patent
active
D02701413
REFERENCES:
patent: D52220 (1918-07-01), Jacot
patent: D115901 (1939-08-01), Banick
patent: D243588 (1977-03-01), Ho
patent: D244012 (1977-04-01), Cake
patent: D252136 (1979-06-01), Khemka
patent: 3177718 (1965-04-01), Stevenson
Swiss Watch & Jewelry Journal, May-Jun. 1957, p. 217, Watch at top.
Jeweler's Circular-Keystone-3/76-p. 59-Watch at bottom left.
Holtje Nelson C.
Lerner Henry R.
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