Patent
   D821467
Priority
Jul 30 2016
Filed
Nov 28 2016
Issued
Jun 26 2018
Expiry
Jun 26 2033
Assg.orig
Entity
unknown
16
23
n/a
The ornamental design for an electric welding machine, as shown and described.

FIG. 1 is a front view of an electric welding machine showing my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines in the drawings depict unclaimed environmental subject matter.

Lin, Yang

Patent Priority Assignee Title
D885448, Oct 19 2018 Koike Sanso Kogyo Co., Ltd. Welding and cutting machine for metals
D966644, Aug 12 2019 HARBOR FREIGHT TOOLS USA, INC. Rack
D978938, Sep 26 2018 Sansha Electric Manufacturing Company, Limited Welding machine
ER1027,
ER1106,
ER1716,
ER2107,
ER2290,
ER2757,
ER2865,
ER4426,
ER4501,
ER7134,
ER7194,
ER8079,
ER9014,
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