USD412376SExpiredUtility

Protective headgear

89
Assignee: AMPAC ENTPR INCPriority: Jan 26, 1998Filed: Jan 26, 1998Granted: Jul 27, 1999
Est. expiryJan 26, 2018(expired)· nominal 20-yr term from priority
Inventors:Stanley Jurga, Jr.Charles O'BrienEric J. Niskanen
89
PatentIndex Score
51
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for protective headgear, as shown and described.

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