Patent
   D685622
Priority
Aug 04 2011
Filed
Aug 04 2011
Issued
Jul 09 2013
Expiry
Jul 09 2027
Assg.orig
Entity
unknown
6
14
n/a
The ornamental design for a knife sharpener, as shown and described.

FIG. 1 is a top, from and left side perspective view of a knife sharpener showing our new design in the open position;

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

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view, the left side elevation being a mirror image thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top, front and left side perspective view of a knife sharpener showing our new design in the closed position;

FIG. 9 is a top, rear and right side perspective view thereof;

FIG. 10 is a front elevation view thereof;

FIG. 11 is a rear elevation view thereof; and,

FIG. 12 is a right side elevation view, the left side elevation being a mirror image thereof.

The broken lines in the drawings are directed to portions of the knife sharpener that form no part of the claim.

Jalet, Vincent, Pallotto, Simone

Patent Priority Assignee Title
D725453, Feb 28 2013 American Learning Systems, Inc. Blade sharpener housing
D852604, Dec 01 2017 Smith's Consumer Products, Inc. Knife sharpener
D852605, Dec 01 2017 Smith's Consumer Products, Inc. Knife sharpener
D852606, Dec 01 2017 Smith's Consumer Products, Inc. Knife sharpener
D884450, Mar 13 2019 Mr. Bar-B-Q Products LLC Knife sharpener
D960698, Nov 25 2020 Foshan Oou Intelligent Technology Co., Ltd. Knife sharpener
Patent Priority Assignee Title
5477753, Jan 30 1995 IBJ SCHRODER BANK & TRUST COMPANY Blade sharpening device
6846229, Jan 09 2003 World Kitchen (GHC), LLC; WORLD KITCHEN GHC , LLC Handheld retractable pull-through knife sharpener
7803038, Jul 28 2006 RODALA, LLC Knife maintenance apparatus
20090298401,
20090325473,
177943,
D308018, Aug 14 1987 Fiskars Oy AB Knife sharpener
D427500, Apr 12 1999 Spyderco, Inc. Support base for holding sharpening stones
D446707, Oct 27 2000 Alterra Holdings Corporation Sharpener
D481285, Oct 04 2002 Dart Industries Inc Knife sharpener with case
D491786, Jan 10 2003 WKI HOLDING COMPANY, INC Sharpener
D537698, Jan 19 2005 KAI R & D CENTER CO , LTD Hand sharpener
D575125, Mar 14 2008 SMITH S CONSUMER PRODUCTS, INC Electric sharpener
D587550, Mar 14 2008 SMITH S CONSUMER PRODUCTS, INC Two step knife sharpener
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 04 2011Dart Industries Inc.(assignment on the face of the patent)
Oct 05 2011PALLOTTO, SIMONEDart Industries IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0272550811 pdf
Oct 06 2011VINCENT JALETDart Industries IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0272550811 pdf
Apr 17 2020Dart Industries IncJPMORGAN CHASE BANK, N A , AS ADMINISTRATIVE AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0524600739 pdf
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