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Patent
D876199
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Priority
Dec 19 2017
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Filed
Dec 19 2017
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Issued
Feb 25 2020
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Expiry
Feb 25 2035
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Assg.orig
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Entity
unknown
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10
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12
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n/a
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The ornamental design for a knife sharpener, as shown.
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FIG. 1 is a front elevational view of a knife sharpener showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
Zhu, Guodong
Patent |
Priority |
Assignee |
Title |
D928581, |
Jun 18 2020 |
|
Knife sharpener |
D929200, |
Apr 28 2020 |
JIANGYIN DIAMOND TOOLS CO , LTD |
Knife sharpener |
D935299, |
Feb 08 2021 |
|
Triangular whetstone angle fixer |
D949658, |
Jan 08 2020 |
|
Knife sharpener |
D967688, |
May 06 2022 |
|
Knife sharpener |
D976669, |
Jun 11 2022 |
|
Knife sharpener |
D989592, |
May 24 2021 |
YANGJIANG YANGDONG ZAFIRA ENTERPRISE CO., LTD.; YANGJIANG YANGDONG ZAFIRA ENTERPRISE CO , LTD |
Knife sharpener |
ER2683, |
|
|
|
ER3469, |
|
|
|
ER7653, |
|
|
|
Patent |
Priority |
Assignee |
Title |
D309415, |
Oct 29 1987 |
|
Knife sharpener |
D357395, |
Apr 30 1993 |
Edgecraft Corp.; Edgecraft Corporation |
Knife sharpener |
D392869, |
Jul 26 1996 |
|
Knife sharpener |
D470382, |
Oct 08 2001 |
ZWILLING J A HENCKELS AG |
Knife sharpener |
D624799, |
Aug 17 2009 |
Robert Welch Designs Limited |
Hand held knife sharpener |
D626397, |
Feb 03 2009 |
SMITH S CONSUMER PRODUCTS, INC |
Abrasive sharpener |
D629273, |
Mar 12 2010 |
Edgecraft Corporation |
Manual knife sharpener |
D640115, |
Oct 28 2008 |
HANTOVER, INC |
Manual knife dressing tool |
D640909, |
Jun 07 2010 |
WÜSTHOF USA, INC |
Two stage sharpener |
D680846, |
Jan 17 2012 |
SMITH S CONSUMER PRODUCTS, INC |
Adjustable manual abrasive sharpener |
D763650, |
Dec 15 2014 |
Zwilling J.A. Henckels AG |
Sharpener |
D773913, |
Dec 15 2014 |
Zwilling J.A. Henckels AG |
Sharpener |
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