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Patent
D821467
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Priority
Jul 30 2016
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Filed
Nov 28 2016
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Issued
Jun 26 2018
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Expiry
Jun 26 2033
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Assg.orig
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Entity
unknown
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16
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23
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n/a
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The ornamental design for an electric welding machine, as shown and described.
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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, |
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ER1106, |
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ER1716, |
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ER2107, |
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ER2290, |
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ER2757, |
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ER2865, |
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ER4426, |
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ER4501, |
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ER7134, |
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ER7194, |
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ER8079, |
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ER9014, |
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Patent |
Priority |
Assignee |
Title |
4496822, |
Jul 11 1983 |
Clore Automotive, LLC |
Tilting releasing latch structure for welding machine welding head |
6531683, |
Nov 30 2001 |
|
Boom control system |
6590184, |
May 15 2002 |
Illinois Tool Works |
Rack assembly support for welding machine |
6596972, |
Jul 17 2001 |
Lincoln Global, Inc. |
Welding accessory arrangement |
9756456, |
Aug 17 2012 |
Illinois Tool Works Inc. |
Wireless communication network association and security for control of industrial equipment in harsh environments |
20030213789, |
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D275292, |
Aug 19 1982 |
Century Mfg. Co. |
Welding machine |
D280329, |
Jul 25 1983 |
CENTURY MFG CO |
Welding machine |
D631074, |
Jul 10 2009 |
Lincoln Global, Inc |
Welding simulator console |
D742444, |
Nov 12 2014 |
Lincoln Global, Inc. |
Welder enclosure |
D772965, |
Sep 11 2015 |
MK Products, Inc. |
Portable welding power supply with detachable wire feeder |
RE46313, |
Apr 21 2010 |
NORTHERN TOOL & EQUIPMENT COMPANY, INC |
Welding cart |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a