Patent
   D821463
Priority
Jul 30 2016
Filed
Nov 28 2016
Issued
Jun 26 2018
Expiry
Jun 26 2033
Assg.orig
Entity
unknown
14
26
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
D836146, Jun 27 2017 Electric welding machine shell
D844035, Mar 16 2018 Lincoln Global, Inc. Welder enclosure
D849809, Mar 16 2018 Lincoln Global, Inc. Welder enclosure
D853457, Mar 14 2016 ZHEJIANG LIN LONG WELDING EQUIPMENT CO., LTD. Welding machine case
D853458, Mar 14 2016 ZHEJIANG LIN LONG WELDING EQUIPMENT CO., LTD. Welding machine case
D854593, Jan 12 2018 SHANGHAI HUGONG ELECTRIC (GROUP) CO., LTD. Welding machine
D855092, Jan 12 2018 SHANGHAI HUGONG ELECTRIC (GROUP) CO., LTD.; SHANGHAI HUGONG ELECTRIC GROUP CO , LTD Welding machine
D860276, Mar 14 2016 ZHEJIANG LIN LONG WELDING EQUIPMENT CO., LTD. Welding machine case
D862544, Apr 22 2016 ZHEJIANG LIN LONG WELDING EQUIPMENT CO., LTD. Welding machine case
D862545, Mar 14 2016 ZHEJIANG LIN LONG WELDING EQUIPMENT CO., LTD. Welding machine case
D868126, Jan 12 2018 SHANGHAI HUGONG ELECTRIC (GROUP) CO., LTD.; SHANGHAI HUGONG ELECTRIC GROUP CO , LTD Welding machine
D914071, Nov 02 2018 Esab AB Welding device enclosure
D924288, Sep 13 2019 THE ESAB GROUP INC Welding/cutting enclosure
D935499, Sep 13 2019 The ESAB Group Inc. Welding/cutting enclosure panel
Patent Priority Assignee Title
5642260, Jan 16 1996 Illinois Tool Works Inc Welding power supply housing
5734148, Sep 11 1995 Miller Electric Manufacturing Co. Retention means for side panels for welding machine
6163085, Nov 26 1997 Illinois Tool Works Inc. Method and apparatus for selecting input voltage for a power supply
6489591, Apr 10 2000 Illinois Tool Works Inc. Cooling air circuits for welding machine
9636768, Dec 14 2012 Hobart Brothers Company Devices and methods for providing information on a torch
20040026393,
20050045608,
20050263514,
20060274499,
20070235428,
20090101630,
20090159581,
20090188902,
20100314372,
20110198330,
20140061169,
20140376186,
20150273607,
20170036290,
D243459, Apr 10 1975 Saban Electric Corporation Welding machine
D416030, Mar 05 1998 LINCOLN ELECTRIC HOLDINGS, INC Portable welder
D467257, Nov 15 2000 Esab AB Welding apparatus
D520038, Jan 02 2004 Esab AB Welding machine
D569884, Dec 27 2006 SHANGHAI HUGONG ELECTRIC GROUP CO , LTD Auto wire-feeding welder
D626576, Sep 11 2009 Esab AB Power source for welding
D665833, Jun 01 2011 Victor Equipment Company Welding device
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