Measuring – testing – or signalling instruments – Clock or clock case – Changeable exhibitor – e.g. – digital type
Design Patent
2003-08-22
2004-10-19
Holtje, Nelson C. (Department: 2913)
Measuring, testing, or signalling instruments
Clock or clock case
Changeable exhibitor, e.g., digital type
Design Patent
active
D0497315
CLAIM:
The ornamental design for a digital alarm clock, as shown and described.
REFERENCES:
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patent: D278036 (1985-03-01), Maruyama
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patent: D311691 (1990-10-01), Krolopp
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patent: 5379273 (1995-01-01), Horineck
patent: D359694 (1995-06-01), Reeve, Jr.
patent: D365766 (1996-01-01), Healey
patent: D387286 (1997-12-01), Wong
patent: D436868 (2001-01-01), Chan
Holtje Nelson C.
Pro-Techtor Inter-national Services
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