Patent
   D970982
Priority
Mar 18 2022
Filed
Mar 18 2022
Issued
Nov 29 2022
Expiry
Nov 29 2037
Assg.orig
Entity
unknown
1
13
n/a
The ornamental design for a butter knife, as shown and described.

FIG. 1 is a front and top perspective view of a butter knife, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an enlarged view of a portion labeled, ‘FIG. 8’ in FIG. 1.

The dash dot dash lines in FIGS. 1 and 8 are for the purpose of depicting the boundary lines of the enlarged view and form no part of the claimed design.

Ren, Song

Patent Priority Assignee Title
ER8085,
Patent Priority Assignee Title
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D917984, Aug 07 2018 HANGZHOU UNITED TOOLS CO., LTD.; Hangzhou Great Star Industrial Co., Ltd. Knife blade
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