Machines not elsewhere specified – Heat treatment – welding or brazing – Scientific – laboratory – or industrial heating equipment
Design Patent
2006-03-28
2006-03-28
Davis, Antoine D. (Department: 2915)
Machines not elsewhere specified
Heat treatment, welding or brazing
Scientific, laboratory, or industrial heating equipment
Design Patent
active
D0518078
CLAIM:
The ornamental design for a welding machine, substantially as shown and described.
REFERENCES:
patent: 6525430 (2003-02-01), Asai et al.
patent: 6758169 (2004-07-01), Suzuki et al.
Davis Antoine D.
Dilworth & Barrese
ESAB AB
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