PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
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 |
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 on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a