Patent
   D306302
Priority
Apr 07 1988
Filed
Apr 07 1988
Issued
Feb 27 1990
Expiry
Feb 27 2004
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for a welding control unit for resistance welding, as shown.

FIG. 1 is a top, front and right side perspective view of a welding control unit for resistance welding showing our new design;

FIG. 2 is a top, rear and left side perspective view;

FIG. 3 is a front elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a left side elevational view;

FIG. 7 is a top plan view; and

FIG. 8 is a bottom plan view thereof.

Izume, Takatomo, Lalonde, Michael

Patent Priority Assignee Title
D682646, Sep 29 2010 Bolttech, Inc. Control unit
Patent Priority Assignee Title
4712157, Mar 16 1987 General Electric Company Stud mounted non-metallic electric enclosure
230406,
D252568, Jun 22 1977 Housing for electrical circuits
D287360, Oct 07 1983 Danfoss A/S Casing for electrical equipment
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 25 1988IZUME, TAKATOMOKABUSHIKI KAISHA TOSHIBA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0051940996 pdf
Apr 07 1988Kabushiki Kaisha Toshiba(assignment on the face of the patent)
Apr 21 1988LALONDE, MICHAELKABUSHIKI KAISHA TOSHIBA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0051940996 pdf
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