Measuring – testing – or signalling instruments – Watch – wristwatch or case
Patent
1988-07-13
1991-10-01
Holtje, Nelson C.
Measuring, testing, or signalling instruments
Watch, wristwatch or case
D10 40
Patent
active
D03203573
REFERENCES:
patent: D128392 (1941-07-01), Gottlieb
patent: D303771 (1989-10-01), Chan
patent: D310992 (1990-10-01), Rosenbaum
patent: 4262842 (1981-04-01), Grover
patent: 4493043 (1985-01-01), Forbath
patent: 4711585 (1987-12-01), Fresquez
Home Furn. Daily--10/6/86--p. 102--clock/timer at bottom.
Hong Kong Enterprise--11/87--p. 108--timers.
Holtje Nelson C.
Tanaka Manufacturing Company Limited
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