Patent
   D558803
Priority
Apr 17 2007
Filed
Apr 17 2007
Issued
Jan 01 2008
Expiry
Jan 01 2022
Assg.orig
Entity
unknown
21
5
n/a
The ornamental design for a welding machine housing, as shown and described.

FIG. 1 is a perspective view of a welding machine housing showing our new design as seen from the upper front right hand side.

FIG. 2 is a perspective view of the housing as seen from the upper rear right hand side.

FIG. 3 is a perspective view of the housing as seen from the upper front left hand side.

FIG. 4 is a top plan view of FIG. 1; and,

FIG. 5 is a perspective view of the housing as seen in FIG. 3.

The broken line showings of other portions of the welding machine in FIGS. 1–4 are for illustrative purposes only and form no part of the claimed design.

Niederberger, Adolf, Gisler, Lukas

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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 26 2007NIEDERBERGER, ADOLFLEISTER Process TechnologiesASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191720779 pdf
Apr 02 2007GISLER, LUKASLEISTER Process TechnologiesASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191720779 pdf
Apr 17 2007LEISTER Process Technologies(assignment on the face of the patent)
Dec 12 2011LEISTER Process TechnologiesLeister Technologies AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0276380556 pdf
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