Patent
   D453290
Priority
Mar 16 2001
Filed
Mar 16 2001
Issued
Feb 05 2002
Expiry
Feb 05 2016
Assg.orig
Entity
unknown
19
10
n/a
The ornamental design for a knife sharpening tool, as shown.

FIG. 1 is a perspective view of a knife sharpening tool showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Huang, Yin-Hu

Patent Priority Assignee Title
7374475, Feb 09 2005 Locan Properties, LLC Hand-held sharpener device
D475599, Sep 23 2002 Knife sharpener
D487691, Apr 21 2003 Knife sharpener
D526181, Feb 09 2005 Locan Properties, LLC Hand-held sharpener device
D551531, Mar 15 2006 MR BAR-B-Q PRODUCTS LLC Knife sharpener
D570179, May 19 2006 Locan Properties, LLC Hand-held sharpener device
D646140, Aug 17 2010 MR BAR-B-Q PRODUCTS LLC Cutlery sharpener
D654342, Dec 30 2010 Fortune Products, Inc. Sharpener
D724407, Sep 05 2012 EZE-LAP DIAMOND PRODUCTS, INC Blade sharpener
D731278, Nov 16 2013 Multi-functional sharpener for tools and blades
D736587, Sep 20 2013 Sharpener
D744805, Dec 15 2014 Sharpener
D807140, May 29 2015 RAZOR EDGE SYSTEMS, INC Scissors sharpening device
D807141, Jun 04 2015 RAZOR EDGE SYSTEMS, INC Scissors sharpening device
D836416, May 30 2017 Sharpening steel with alternating angle guides
D842672, May 30 2017 Sharpening steel with alternating angle guides
D873101, Mar 14 2018 Combined bottle and can opener
D873640, Jun 30 2018 Combined bottle and can opener
D909168, Dec 04 2018 2WP International Pty Ltd Sharpening tool
Patent Priority Assignee Title
D276886, Dec 29 1982 Oy Fiskars AB Knife sharpener
D352440, Feb 23 1993 Ripping knife
D365740, Sep 06 1994 Smith Abrasives, Inc. Knife sharpener
D367598, Oct 18 1994 Knife sharpener
D369081, Aug 04 1994 Locan Properties, LLC Sharpening and deburring tool
D374804, Feb 21 1995 INTRUDER, INC Knife sharpener
D387262, Jan 16 1996 Locan Properties, LLC Sharpening and deburring tool
D394596, Jan 29 1996 Locan Properties, LLC Double ended sharpening and deburring tool
D404278, May 27 1997 Combination knife and scissors sharpener
D410185, Aug 15 1994 HUBER FAMILY TRUST U A RESTATED MAY 2, 1988, THE Knife sharpener
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