Patent
   D900582
Priority
Jul 09 2019
Filed
Jul 09 2019
Issued
Nov 03 2020
Expiry
Nov 03 2035
Assg.orig
Entity
unknown
2
12
n/a
The ornamental design for a knife sharpener, as shown and described.

FIG. 1 is a perspective view taken from the front, top, and right side of a knife sharpener in accordance with the new design.

FIG. 2 is a front view of the knife sharpener of FIG. 1.

FIG. 3 is a rear view of the knife sharpener of FIG. 1.

FIG. 4 is a right side view of the knife sharpener of FIG. 1.

FIG. 5 is a left side view of the knife sharpener of FIG. 1.

FIG. 6 is a top plan view of the knife sharpener of FIG. 1; and,

FIG. 7 is a bottom view of the knife sharpener of FIG. 1.

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

Stallegger, Harald

Patent Priority Assignee Title
ER1290,
ER2218,
Patent Priority Assignee Title
4934110, Apr 22 1985 Edge sharpening apparatus
5040435, Jan 31 1991 WORLD KITCHEN GHC , INC Knife edge deburring apparatus
5440953, Sep 22 1994 Tru Hone Corporation Knife sharpener
5478272, Jul 07 1994 Cozzini, Inc.; Cozzini, Inc Blade sharpening apparatus
5655953, Oct 04 1994 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Manufacturing method of wave cam for a compressor
6866569, Nov 14 2002 Cozzini, Inc. Blade sharpening apparatus
6905403, Oct 23 2000 STALLEGGER, HARALD Knife-sharpening machine
7393266, Feb 11 2004 Knife sharpening apparatus
7503241, Mar 04 2004 Dassaud Fils Device for sharpening the blade of a manual cutting tool
20040014415,
D826667, Aug 31 2017 Da Vinci II CSJ, LLC Knife sharpener
D884451, Sep 19 2019 Portable metal knife sharpener
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule