Machines not elsewhere specified – Heat treatment – welding or brazing – Scientific – laboratory – or industrial heating equipment
Design Patent
2006-05-02
2006-05-02
Davis, Antoine D. (Department: 2915)
Machines not elsewhere specified
Heat treatment, welding or brazing
Scientific, laboratory, or industrial heating equipment
Design Patent
active
D0520038
CLAIM:
The ornamental design for a welding machine, substantially as shown and described.
REFERENCES:
patent: D357927 (1995-05-01), Soderholm
patent: D416030 (1999-11-01), Weller et al.
patent: D467257 (2002-12-01), Andersson et al.
patent: 2002/0070552 (2002-06-01), Higuchi et al.
patent: 2004/0178183 (2004-09-01), Cigelske, Jr.
patent: 2004/0226930 (2004-11-01), Radtke
patent: 2005/0109748 (2005-05-01), Albrecht et al.
Davis Antoine D.
Dilworth & Barrese
ESAB AB
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