Pencil sharpener

Details Pencil sharpener Pencil sharpener

2011-07-26

2011-07-26

Albert, Elizabeth (Department: 2913)

Office supplies; artists and teachers materials

Office equipment not elsewhere specified

Perforating or cutting

Design Patent

active

D0642215

CLAIM:
We claim, the ornamental design for a pencil sharpener, as shown and described.

REFERENCES:
patent: D117901 (1939-12-01), Hoffmann
patent: D298340 (1988-11-01), Yuen
patent: D320812 (1991-10-01), Yuen
patent: D354987 (1995-01-01), Yuen
patent: D394196 (1998-05-01), Richardson
patent: D396062 (1998-07-01), White et al.
patent: D406173 (1999-02-01), Chen
patent: D422313 (2000-04-01), Chen
patent: D441796 (2001-05-01), Chan
patent: D467778 (2002-12-01), Nolan
patent: D495004 (2004-08-01), Yuen
patent: D495366 (2004-08-01), Yuen
patent: D500798 (2005-01-01), Yuen
patent: 7134461 (2006-11-01), Takada
patent: D545371 (2007-06-01), Kent et al.
patent: D545372 (2007-06-01), Kent et al.
patent: D569914 (2008-05-01), Kotani et al.
patent: D597602 (2009-08-01), Racamier et al.
patent: D597603 (2009-08-01), Racamier et al.
patent: D600752 (2009-09-01), Sued et al.
patent: D614698 (2010-04-01), Magid et al.
patent: D614700 (2010-04-01), Magid et al.
patent: D614701 (2010-04-01), Magid et al.

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