Patent
   D898538
Priority
Feb 28 2020
Filed
Feb 28 2020
Issued
Oct 13 2020
Expiry
Oct 13 2035
Assg.orig
Entity
unknown
6
17
n/a
The ornamental design for a knife sharpener, as shown and described.

FIG. 1 is a front and bottom perspective view of a knife sharpener, showing my new design;

FIG. 2 is a rear and top perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view thereof, showing a handle of the knife sharpener in an unfolded position.

The broken lines in the figures illustrate portions of the knife sharpener that form no part of the claimed design.

Liu, Huazhu

Patent Priority Assignee Title
D962033, Sep 07 2021 Knife sharpener
D976668, Sep 21 2022 Knife sharpener
D976669, Jun 11 2022 Knife sharpener
ER3469,
ER3758,
ER6593,
Patent Priority Assignee Title
9649749, Jan 16 2015 Edgecraft Corporation Manual sharpener
20160207171,
D315663, Jun 10 1988 CREATIVE PRODUCTS INTERNATIONAL, INC , A CORP OF TX Hand held knife sharpener
D587551, May 02 2008 Edgecraft Corporation Manual sharpener
D603679, Jul 16 2007 SMITH S CONSUMER PRODUCTS, INC Abrasive sharpener
D604134, Feb 13 2009 SMITH S CONSUMER PRODUCTS, INC Abrasive sharpener
D604135, Feb 13 2009 SMITH S CONSUMER PRODUCTS, INC Knife and scissors sharpener
D626397, Feb 03 2009 SMITH S CONSUMER PRODUCTS, INC Abrasive sharpener
D629273, Mar 12 2010 Edgecraft Corporation Manual knife sharpener
D640116, Jun 28 2010 SMITH S CONSUMER PRODUCTS, INC Abrasive sharpener
D666886, Dec 02 2011 High Tech Ceramic eK Knife sharpener
D673833, Jul 05 2011 ATLOUVRE INC Sharpener
D680847, Jan 17 2012 SMITH S CONSUMER PRODUCTS, INC Adjustable manual abrasive sharpener
D699534, Jan 07 2013 Edgecraft Corporation Knife sharpener
D736587, Sep 20 2013 Sharpener
D817738, Jun 14 2016 Manual knife sharpener
D884450, Mar 13 2019 Mr. Bar-B-Q Products LLC Knife sharpener
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Feb 27 2020LIU, HUAZHUSHENZHEN BOLTON TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0519570709 pdf
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