Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Design Patent
2003-06-13
2004-03-16
Holtje, Martie K. (Department: 2913)
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
CD19S090000
Design Patent
active
D0487579
CLAIM:
The ornamental design for a clipboard, as shown.
REFERENCES:
patent: D226040 (1973-01-01), Beerli, Jr.
patent: D283141 (1986-03-01), Koves
patent: 4645163 (1987-02-01), Zovar
patent: D298955 (1988-12-01), Zovar
patent: D308542 (1990-06-01), De Witt
patent: D436128 (2001-01-01), Keglmaier
Holtje Martie K.
Kirshner Daniel
OfficemaTE International Corp.
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