Crash helmet

Details Crash helmet Crash helmet

2003-05-28

2004-05-04

McInroy, Ruth (Department: 2914)

Equipment for safety, protection, and rescue

Body restraint or protective covering

Cranial

Design Patent

active

D0489491

CLAIM:
The ornamental design for a crash helmet, as shown and described.

REFERENCES:
patent: D91092 (1933-11-01), Todd
patent: D331299 (1992-11-01), Kamata
patent: D361867 (1995-08-01), Taniuchi
patent: 5525290 (1996-06-01), Carpenter
patent: D406403 (1999-03-01), Simpson
patent: D421989 (2000-03-01), Cheung
patent: D431370 (2000-10-01), Baik
patent: D445546 (2001-07-01), Gafforio
patent: D446357 (2001-08-01), Shida
patent: D450160 (2001-11-01), Kalhok
patent: D451643 (2001-12-01), Kalhok

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