Patent
   D915171
Priority
Jan 07 2020
Filed
Jan 07 2020
Issued
Apr 06 2021
Expiry
Apr 06 2036
Assg.orig
Entity
unknown
1
23
n/a
The ornamental design for a silicone thumb knife, as shown and described.

FIG. 1 is a front, right side, top perspective view of a silicone thumb knife showing my new design;

FIG. 2 is a rear, left side, bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

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

FIG. 8 is a bottom plan view thereof.

The broken lines depict portions of the silicone thumb knife that form no part of the claimed design.

Zhu, Chengbao

Patent Priority Assignee Title
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Jan 01 2020ZHU, CHENGBAOHUIZHOU HESHENG AGRICULTURAL MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0514390030 pdf
Jan 07 2020HUIZHOU HESHENG AGRICULTURAL MACHINERY CO., LTD.(assignment on the face of the patent)
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