Equipment for safety – protection – and rescue – Body restraint or protective covering – Face – mouth – or ear
Design Patent
2000-02-17
2001-06-05
McInroy, Ruth (Department: 2914)
Equipment for safety, protection, and rescue
Body restraint or protective covering
Face, mouth, or ear
Design Patent
active
D0443394
CLAIM:
The ornamental design for a safety helmet, as shown and described.
REFERENCES:
patent: D. 310276 (1990-08-01), Fuerthbauer et al.
patent: D. 310432 (1990-09-01), Boochard
patent: D. 365666 (1995-12-01), Gumpp
patent: D. 393933 (1998-04-01), Huh
patent: D. 394732 (1998-05-01), Huh
patent: D. 398421 (1998-09-01), Crafoord et al.
patent: D. 419727 (2000-01-01), Verkic et al.
Edgar Frederick P.
Martin Edward L.
McInroy Ruth
Optical Engineering Company, LLC
Pearson & Pearson LLP
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