Equipment for safety – protection – and rescue – Body restraint or protective covering – Face – mouth – or ear
Design Patent
2002-10-04
2003-11-04
McInroy, Ruth (Department: 2914)
Equipment for safety, protection, and rescue
Body restraint or protective covering
Face, mouth, or ear
Design Patent
active
D0481832
CLAIM:
The ornamental design for a welding mask, as shown and described.
REFERENCES:
patent: D393933 (1998-04-01), Huh
patent: D394732 (1998-05-01), Huh
patent: D398421 (1998-09-01), Crafoord et al.
patent: D419727 (2000-01-01), Verkic et al.
patent: D431328 (2000-09-01), Tanner
patent: D446887 (2001-08-01), Young
patent: 6483090 (2002-11-01), Bae
Kilpatrick & Stockton LLP
Marcou George T.
McInroy Ruth
Otos Optical Co. Ltd.
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