Patent
   D569883
Priority
Oct 18 2006
Filed
Apr 05 2007
Issued
May 27 2008
Expiry
May 27 2022
Assg.orig
Entity
unknown
29
9
n/a
The ornamental design for a mig welder, as shown and described.

FIG. 1 is a perspective view of a preferred embodiment of a MIG welder;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left-side view thereof; and,

FIG. 7 is a right-side view thereof.

Wang, Chuanzhu

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 23 2007WANG, CHUANZHUSHANGHAI HUGONG ELECTRIC WELDING MACHINE MFG COASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0192120014 pdf
Apr 05 2007Shanghai Hugong Electric Welding Machine MFG Co., Ltd(assignment on the face of the patent)
Oct 18 2011SHANGHAI HUGONG ELECTRIC WELDING MACHING MFG CO , LTD SHANGHAI HUGONG ELECTRIC GROUP CO , LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0280810608 pdf
Oct 18 2011SHANGHAI HUGONG ELECTRIC WELDING MACHINE MFG CO , LTDSHANGHAI HUGONG ELECTRIC GROUP CO , LTD CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR S NAME PREVIOUSLY RECORDED ON REEL 028081 FRAME 0608 ASSIGNOR S HEREBY CONFIRMS THE CHANGE OF NAME 0281160891 pdf
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