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Patent
D641227
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Priority
Aug 02 2010
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Filed
Aug 02 2010
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Issued
Jul 12 2011
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Expiry
Jul 12 2025
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Assg.orig
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Entity
unknown
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1
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33
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n/a
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The ornamental design for a knife sharpener, as shown and described.
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FIG. 1 is a perspective view of a knife sharpener showing my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Kuo, Yu-Chin
Patent |
Priority |
Assignee |
Title |
1260007, |
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1858380, |
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1888102, |
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198668, |
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|
2194525, |
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2347856, |
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35292, |
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3871141, |
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4094106, |
Oct 08 1976 |
Southern Saw Service, Inc. |
Honing device |
4197677, |
Apr 17 1978 |
ARTHUR LANSKY LEVINE & ASSOCIATES, INC A NEW YORK CORPORATION |
Blade sharpener |
6048262, |
Feb 23 1999 |
|
Honing device for culinary knives |
6371841, |
Feb 23 1999 |
|
Knife maintenance apparatus having two distinct maintenance surfaces |
7153201, |
Jul 12 2004 |
SMITH S CONSUMER PRODUCTS, INC |
Oval sharpening rod having interrupted diamond coated surface and process of manufacturing same |
7713112, |
Nov 01 2007 |
|
Precision ceramic whetstone |
7887397, |
Jan 17 2008 |
|
Knife sharpening bar |
123490, |
|
|
|
150955, |
|
|
|
153706, |
|
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|
192338, |
|
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|
229476, |
|
|
|
D249079, |
Jun 14 1976 |
Globe Industrial Sales Company |
Game stick for throwing or catching a ring |
D326044, |
Jun 22 1990 |
STONE QUALITY TOOLS |
Sharpening tool |
D389716, |
Aug 05 1996 |
LIFETIME BRANDS, INC |
Knife and tool sharpener |
D442457, |
Mar 06 2000 |
|
Culinary knife maintenance and sharpening steel |
D444691, |
Jun 22 2000 |
|
Culinary knife maintenance and sharpening steel |
D448643, |
Aug 28 2000 |
|
Dressing stick holder |
D461386, |
Aug 27 2001 |
|
Culinary knife maintenance and sharpening steel |
D484019, |
Jan 10 2003 |
WKI HOLDING COMPANY, INC |
Dual sharpener |
D529360, |
Mar 14 2005 |
WIMMER, SHAD D ; WIMMER, JEREMY S |
Tool handle |
D529779, |
Jul 12 2004 |
SMITH S CONSUMER PRODUCTS, INC |
Oval knife sharpening rod |
55498, |
|
|
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D560461, |
May 30 2006 |
KAI U.S.A. Ltd.; KAI U S A , LTD , DBA KERSHAW KNIVES |
Sharpening steel |
D615145, |
Jun 12 2009 |
DIRECTOR S SHOWCASE INTERNATIONAL |
Hilt guard |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a