USD387502SExpiredUtility

Protective helmet

75
Individually held — no corporate assignee on recordPriority: Jan 18, 1996Filed: Jan 18, 1996Granted: Dec 9, 1997
Est. expiryJan 18, 2016(expired)· nominal 20-yr term from priority
Inventors:Scott Patrick ComstockKurt Joseph Comstock
75
PatentIndex Score
21
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a protective helmet, as shown.

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