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Patent
D250035
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Priority
Sep 02 1976
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Filed
Feb 24 1977
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Issued
Oct 24 1978
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Expiry
Oct 24 1992
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Assg.orig
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Entity
unknown
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24
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4
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n/a
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The ornamental design for an electric pencil sharpener, as shown.
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FIG. 1 is a top rear persective view of an electric pencil sharpener
showing my new design; and
FIG. 2 is a bottom front perspective view thereof.
Kajiwara, Daisuke
| Patent |
Priority |
Assignee |
Title |
| D297438, |
Feb 24 1986 |
Eldon Industries, Inc. |
Pencil sharpener |
| D298340, |
Mar 06 1985 |
John Manufacturing Limited |
Cordless 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 |
| D326706, |
Dec 06 1989 |
AB PH NEDERMAN & CO |
Air filter housing for use in a factory, laboratory or the like |
| D333157, |
Feb 22 1990 |
ERNST STADELMANN GESELLSCHAFT M B H |
Paper clip dispenser |
| D335308, |
Jan 27 1992 |
Alterra Holdings Corporation |
Pencil sharpener |
| D396062, |
Jan 13 1997 |
STANLEY FASTENING SYSTEMS, L P |
Electric pencil sharpener |
| D405830, |
Mar 06 1998 |
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Electric pencil sharpener |
| D453188, |
Sep 21 2000 |
BUFFALO-EASTCANTRA INC |
Pencil sharpener |
| D494043, |
Jun 23 2003 |
Allseating Corporation |
Grommet |
| D495366, |
Dec 29 2003 |
|
Battery operated pencil sharpener |
| D543244, |
May 31 2005 |
Matsushita Electric Industrial Co., Ltd.; MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD |
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 |
| D553193, |
Feb 28 2006 |
SANFORD, L P |
Electric sharpener |
| D569914, |
Apr 27 2006 |
MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD |
Pencil sharpener |
| D595574, |
May 04 2007 |
Midwest Printing, Incorporated |
Graduated dispensing cap |
| D606398, |
May 04 2007 |
Midwest Printing, Incorporated |
Graduated dispensing cap |
| D705864, |
Apr 10 2013 |
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Pencil sharpener |
| D828445, |
Dec 21 2016 |
Fibro Source U.S.A. Inc. |
Sharpener |
| D834645, |
Dec 21 2016 |
Fibro Source U.S.A. Inc. |
Sharpener |
| D910749, |
Nov 14 2018 |
HERMAN MILLER LIMITED |
Display stand |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a