Equipment for safety – protection – and rescue – Body restraint or protective covering – Face – mouth – or ear
Design Patent
2007-04-17
2007-04-17
McInroy, Ruth (Department: 2915)
Equipment for safety, protection, and rescue
Body restraint or protective covering
Face, mouth, or ear
Design Patent
active
29237555
CLAIM:
The ornamental design for a welding mask, as shown.
REFERENCES:
patent: D393933 (1998-04-01), Huh
patent: D446887 (2001-08-01), Huh
patent: D481832 (2003-11-01), Huh
patent: D482502 (2003-11-01), Huh
patent: D482503 (2003-11-01), Huh
patent: D527849 (2006-09-01), Huh
Jordan and Hamburg LLP
McInroy Ruth
Otos Tech Co., Ltd.
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