Welding torch

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning

Design Patent

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Design Patent

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D0638270

CLAIM:
The ornamental design for a welding torch, as shown and described.

REFERENCES:
patent: D119473 (1940-03-01), Jones
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patent: 6025574 (2000-02-01), Colangelo, Jr.
patent: D532432 (2006-11-01), Owens
patent: D537092 (2007-02-01), Owens
patent: D555446 (2007-11-01), Picaza Ibarrondo
patent: D564319 (2008-03-01), Tsai
patent: D578849 (2008-10-01), Whited et al.

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