Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Design Patent
2006-12-12
2006-12-12
Albert, Elizabeth A. (Department: 2913)
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
Design Patent
active
D0533596
CLAIM:
The ornamental design for a clipboard, as shown and described.
REFERENCES:
patent: D119267 (1940-03-01), Kemp
patent: D136660 (1943-11-01), Kiser
patent: D310576 (1990-09-01), Narbut et al.
patent: D313819 (1991-01-01), Craft et al.
patent: D324399 (1992-03-01), Murphy
patent: 5287254 (1994-02-01), Solman
patent: D383496 (1997-09-01), Siegel et al.
patent: D435042 (2000-12-01), Sun
Braddock Bill
Ortiz David
Spiro Lexie
Albert Elizabeth A.
Hogan & Hartson LLP
The Buzz Group, LLC
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