Patent
   D978938
Priority
Sep 26 2018
Filed
Oct 22 2020
Issued
Feb 21 2023
Expiry
Feb 21 2038
Assg.orig
Entity
unknown
0
46
n/a
I claim the ornamental design for a welding machine, as shown and described.

FIG. 1 is a front view of a welding machine according to the present invention.

FIG. 2 is a left side view of the welding machine of FIG. 1.

FIG. 3 is a top view of the welding machine of FIG. 1.

FIG. 4 is a rear view of the welding machine of FIG. 1.

FIG. 5 is a right side view of the welding machine of FIG. 1.

FIG. 6 is a bottom view of the welding machine of FIG. 1.

FIG. 7 is a perspective view showing the front, left side and bottom of the welding machine of FIG. 1; and,

FIG. 8 is a perspective view showing the top, right side and rear of the welding machine of FIG. 1.

The broken lines show portions of a welding machine which form no part of the claimed design.

Nakai, Yusuke

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 22 2020Sansha Electric Manufacturing Company, Limited(assignment on the face of the patent)
Nov 13 2020NAKAI, YUSUKESansha Electric Manufacturing Company, LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0543690731 pdf
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