Patent
   D405830
Priority
Mar 06 1998
Filed
Mar 06 1998
Issued
Feb 16 1999
Expiry
Feb 16 2013
Assg.orig
Entity
unknown
14
8
n/a
The ornamental design for an electric pencil sharpener, as shown.

FIG. 1 is a top plan view;

FIG. 2 is a front view;

FIG. 3 is a bottom plan view;

FIG. 4 is a rear view;

FIG. 5 is a left side view;

FIG. 6 is a right side view; and,

FIG. 7 is a perspective view.

Mak, King Biu

Patent Priority Assignee Title
6799374, Jan 23 2003 Belt wearable pencil sharpener
7913402, Nov 13 2001 Acme United Corporation Coating for cutting implements
7934319, Nov 24 2003 Acme United Corporation Pencil-sharpening device
8245407, Nov 13 2001 Acme United Corporation Coating for cutting implements
D445833, Sep 21 2000 BUFFALO-EASTCANTRA INC Pencil sharpener
D495366, Dec 29 2003 Battery operated pencil sharpener
D545370, Sep 21 2005 WORKLIFE BRANDS LLC Pencil sharpener
D545371, Sep 21 2005 WORKLIFE BRANDS LLC Pencil sharpener
D545372, Sep 21 2005 WORKLIFE BRANDS LLC Pencil sharpener
D553684, Jul 07 2005 Apparatus for adhering ring protectors to punch holes on paper
D595574, May 04 2007 Midwest Printing, Incorporated Graduated dispensing cap
D606398, May 04 2007 Midwest Printing, Incorporated Graduated dispensing cap
D638473, Aug 25 2010 SANFORD, L P Pencil sharpener
D639858, Sep 07 2010 SANFORD, L P Pencil sharpener
Patent Priority Assignee Title
3059617,
4601316, Sep 30 1985 Ketcham & McDougall, Inc. Electric pencil sharpener
152554,
D250035, Sep 02 1976 Matsushita Electric Industrial Co., Ltd. Electric pencil sharpener
D251008, Jan 27 1977 Matsushita Electric Industrial Co., Ltd. Electric pencil sharpener
D320812, Sep 22 1988 John Manufacturing Limited Combined pencil sharpener and letter opener
D324700, Aug 24 1989 SANYO ELECTRIC CO , LTD , A CORP OF JAPAN Electric pencil sharpener
D354987, Jan 12 1993 John Manufacturing Ltd. Pencil sharpener
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