PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D976669
|
Priority
Jun 11 2022
|
Filed
Sep 27 2022
|
Issued
Jan 31 2023
|
Expiry
Jan 31 2038
|
|
Assg.orig
|
|
Entity
unknown
|
0
|
8
|
n/a
|
|
|
The ornamental design for a knife sharpener, as shown and described.
|
FIG. 1 is a top front perspective view of a knife sharpener, showing my new design;
FIG. 2 is a bottom, rear perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a left end elevation view thereof;
FIG. 8 is a right end elevation view thereof, and,
FIG. 9 is a top, front perspective view thereof, in the folded condition.
The broken lines shown in the drawings illustrate portions of the knife sharpener that form no part of the claimed design.
Li, Jihui
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
D470382, |
Oct 08 2001 |
ZWILLING J A HENCKELS AG |
Knife sharpener |
D680846, |
Jan 17 2012 |
SMITH S CONSUMER PRODUCTS, INC |
Adjustable manual abrasive sharpener |
D876199, |
Dec 19 2017 |
|
Knife sharpener |
D898538, |
Feb 28 2020 |
SHENZHEN BOLTON TECHNOLOGY CO , LTD |
Knife sharpener |
D924652, |
Nov 13 2019 |
Zhongshan Ruishang Technology Co., Ltd.; ZHONGSHAN RUISHANG TECHNOLOGY CO , LTD |
Knife and scissor sharpener |
D928581, |
Jun 18 2020 |
|
Knife sharpener |
D929200, |
Apr 28 2020 |
JIANGYIN DIAMOND TOOLS CO , LTD |
Knife sharpener |
D967688, |
May 06 2022 |
|
Knife sharpener |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a