Measuring – testing – or signalling instruments – Clock or clock case – Changeable exhibitor – e.g. – digital type
Design Patent
2002-10-04
2003-07-01
Holtje, Nelson C. (Department: 2913)
Measuring, testing, or signalling instruments
Clock or clock case
Changeable exhibitor, e.g., digital type
Design Patent
active
D0476578
CLAIM:
The ornamental design of a yoyo clock, as shown and described.
REFERENCES:
patent: D40663 (1910-04-01), Pease
patent: D243586 (1977-03-01), Araki
patent: 4723232 (1988-02-01), Beebe
patent: D450598 (2001-11-01), Chan
patent: D466027 (2002-11-01), Li
Holtje Nelson C.
Rothwell, Figg, Ernst & Manbeck pc
Sinotec International Co. Ltd.
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