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Patent
D888527
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Priority
May 01 2019
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Filed
May 01 2019
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Issued
Jun 30 2020
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Expiry
Jun 30 2035
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Assg.orig
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Entity
unknown
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5
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13
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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 an upper perspective view of the knife sharpener showing my design.
FIG. 2 is a front elevation view thereof;
FIG. 3 is a back elevation view thereof;
FIG. 4 is a side elevation view thereof;
FIG. 5 is an opposite side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Cavanaugh, Jr., Gerald R.
Patent |
Priority |
Assignee |
Title |
D929843, |
Mar 31 2020 |
Darex, LLC |
Knife sharpener |
D935299, |
Feb 08 2021 |
|
Triangular whetstone angle fixer |
D959228, |
Jan 06 2021 |
|
Multifunction knife sharpener |
D967688, |
May 06 2022 |
|
Knife sharpener |
ER3469, |
|
|
|
Patent |
Priority |
Assignee |
Title |
6802763, |
Oct 25 2002 |
Salton, Inc.; Hop Shing M&P Manufactory Limited |
Apparatus for sharpening blades |
20090298401, |
|
|
|
D575125, |
Mar 14 2008 |
SMITH S CONSUMER PRODUCTS, INC |
Electric sharpener |
D587550, |
Mar 14 2008 |
SMITH S CONSUMER PRODUCTS, INC |
Two step knife sharpener |
D626397, |
Feb 03 2009 |
SMITH S CONSUMER PRODUCTS, INC |
Abrasive sharpener |
D640909, |
Jun 07 2010 |
WÜSTHOF USA, INC |
Two stage sharpener |
D641226, |
Jun 21 2010 |
Edgecraft Corporation |
Two stage manual knife sharpener |
D665647, |
Jan 11 2012 |
Edgecraft Corporation |
Two-stage manual knife sharpener |
D754514, |
Sep 02 2015 |
Edgecraft Corporation |
Compact manual sharpener |
D813004, |
Feb 24 2016 |
Edgecraft Corporation |
Compact manual sharpener |
D852605, |
Dec 01 2017 |
Smith's Consumer Products, Inc. |
Knife sharpener |
D852606, |
Dec 01 2017 |
Smith's Consumer Products, Inc. |
Knife sharpener |
D863921, |
Feb 12 2018 |
Smith's Consumer Products, Inc. |
Sharpener with deployable abrasive rod |
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