Protective helmet

Details Protective helmet Protective helmet

2003-01-28

2004-05-25

McInroy, Ruth (Department: 2914)

Equipment for safety, protection, and rescue

Body restraint or protective covering

Cranial

Design Patent

active

D0490572

CLAIM:
I claim the ornamental design for a protective helmet, as shown and described.

REFERENCES:
patent: D180092 (1957-04-01), McMurry
patent: D180238 (1957-05-01), McMurry
patent: D180293 (1957-05-01), McMurry
patent: 4345336 (1982-08-01), Plastino
patent: 5083321 (1992-01-01), Davidson
patent: D336553 (1993-06-01), Blome
patent: 5519895 (1996-05-01), Barnes, Jr.
patent: 5718004 (1998-02-01), Broersma et al.
patent: 5829065 (1998-11-01), Cahill
patent: 5946721 (1999-09-01), Dance
patent: D424665 (2000-05-01), Svendsen
patent: D447604 (2001-09-01), Watters et al.
patent: D449135 (2001-10-01), Martin et al.
patent: D449713 (2001-10-01), Martin et al.
patent: 003319 (2000-06-01), None
patent: 006601 (2000-11-01), None
U.S. patent application Ser. No. 29/152,757, in the name of Finquel, entitled “Protective Helmet”. now D476,776 issued Jul. 1, 2003.

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