Helmet rear portion

Details Helmet rear portion Helmet rear portion

2003-07-07

2004-12-21

McInroy, Ruth (Department: 2914)

Equipment for safety, protection, and rescue

Body restraint or protective covering

Element or attachment

Design Patent

active

D0500178

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

REFERENCES:
patent: D331299 (1992-11-01), Kamata
patent: D351685 (1994-10-01), Kamata
patent: D406404 (1999-03-01), Simpson
patent: D418255 (1999-12-01), Hohdorf
patent: D445546 (2001-07-01), Gafforio
patent: D447605 (2001-09-01), Kalhok
patent: D450160 (2001-11-01), Kalhok
patent: D451643 (2001-12-01), Kalhok
patent: D452592 (2001-12-01), Kalhok
patent: D475815 (2003-06-01), Kalhok
patent: D492449 (2004-06-01), Fournier et al.
patent: 2003/0213051 (2003-11-01), Fournier et al.
patent: 2003/0217408 (2003-11-01), Fournier

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