Welding mask

Equipment for safety – protection – and rescue – Body restraint or protective covering – Face – mouth – or ear

Design Patent

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Design Patent

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D0530864

CLAIM:
The ornamental design for a welding mask, as shown.

REFERENCES:
patent: 3517393 (1970-06-01), Beauchef
patent: 5657106 (1997-08-01), Herald, Jr. et al.
patent: D393933 (1998-04-01), Huh
patent: D394732 (1998-05-01), Huh
patent: 5771499 (1998-06-01), Monaco et al.
patent: D398421 (1998-09-01), Crafoord et al.
patent: 6038707 (2000-03-01), Ryden et al.
patent: 6138285 (2000-10-01), Robrahn et al.
patent: D446887 (2001-08-01), Young
patent: 6450639 (2002-09-01), Abraham
patent: D478111 (2003-08-01), Huh
patent: D481832 (2003-11-01), Huh
patent: D482502 (2003-11-01), Huh
patent: D482503 (2003-11-01), Huh
patent: D489492 (2004-05-01), Wu
patent: 94-12068 (1994-06-01), None
patent: 0320527 (2003-07-01), None
U.S. Appl. No. 10/062,510, filed Feb. 5, 2002, Huh.

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