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Patent
D929842
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Priority
Mar 31 2020
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Filed
Mar 31 2020
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Issued
Sep 07 2021
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Expiry
Sep 07 2036
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Assg.orig
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Entity
unknown
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2
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11
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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 front isometric view of a knife sharpener, embodying the new design.
FIG. 2 is a front view of the design of FIG. 1.
FIG. 3 is a rear view of the design of FIG. 1.
FIG. 4 is a top plan view of the design of FIG. 1.
FIG. 5 is a bottom plan view of the design of FIG. 1.
FIG. 6 is a right side view of the design of FIG. 1; and,
FIG. 7 is a left side view of the design of FIG. 1.
Baker, Steven Lee, Zachariasen, Joseph Todd
Patent |
Priority |
Assignee |
Title |
D525509, |
Feb 09 2005 |
Weschenfelder GmbH |
Blade sharpener |
D603679, |
Jul 16 2007 |
SMITH S CONSUMER PRODUCTS, INC |
Abrasive sharpener |
D604134, |
Feb 13 2009 |
SMITH S CONSUMER PRODUCTS, INC |
Abrasive sharpener |
D624799, |
Aug 17 2009 |
Robert Welch Designs Limited |
Hand held knife sharpener |
D626397, |
Feb 03 2009 |
SMITH S CONSUMER PRODUCTS, INC |
Abrasive sharpener |
D640523, |
Jun 07 2010 |
WÜSTHOF USA, INC |
Four stage sharpener |
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 |
D884450, |
Mar 13 2019 |
Mr. Bar-B-Q Products LLC |
Knife sharpener |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a