Measuring – testing – or signalling instruments – Clock or clock case – Simulative
Patent
1993-01-19
1994-09-20
Holtje, Nelson C.
Measuring, testing, or signalling instruments
Clock or clock case
Simulative
D10 23
Patent
active
D03506991
REFERENCES:
patent: D47473 (1915-06-01), Reitler
patent: D155152 (1949-09-01), Greenstein
patent: D194363 (1963-01-01), Fried
patent: D221463 (1971-08-01), Polisky
patent: D274986 (1984-08-01), Mermelstein
patent: D319170 (1991-08-01), Franke
patent: 1124896 (1915-01-01), Hartman
patent: 1768100 (1930-06-01), Baumgarten
patent: 4505597 (1985-03-01), Flinn, Jr.
patent: 4702614 (1987-10-01), Copley et al.
N.Y. Times Magazine -Dec. 12, 1993-Baseball Trophy Rack.
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