Equipment for safety – protection – and rescue – Body restraint or protective covering – Cranial
Design Patent
2000-09-15
2001-08-28
McInroy, Ruth (Department: 2914)
Equipment for safety, protection, and rescue
Body restraint or protective covering
Cranial
Design Patent
active
D0447287
CLAIM:
The ornamental design for a safety helmet, shown and described.
REFERENCES:
patent: D. 414585 (1999-09-01), Ho
patent: D. 424246 (2000-05-01), Ho
patent: D. 426032 (2000-05-01), Ho
patent: D. 426677 (2000-06-01), Ho
patent: D. 427727 (2000-07-01), Ho
patent: D. 428534 (2000-07-01), Ho
patent: D. 436694 (2001-01-01), Ho
patent: D. 436695 (2001-01-01), Ho
Dougherty & Troxell
McInroy Ruth
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