Patent
   D936118
Priority
Jan 22 2020
Filed
Jan 22 2020
Issued
Nov 16 2021
Expiry
Nov 16 2036
Assg.orig
Entity
unknown
1
39
n/a
The ornamental design for the core drill, as shown and described.

FIG. 1 is a perspective view of the core drill showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is another perspective view.

Wang, Hsien-Pei

Patent Priority Assignee Title
ER4347,
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 17 2020WANG, HSIEN-PEITING FONG ELECTRIC & MACHINERY CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0516720012 pdf
Jan 22 2020Ting Fong Electric & Machinery Co., Ltd.(assignment on the face of the patent)
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