USD266711SExpiredUtility

Police helmet

54
Assignee: UNIV MICHIGAN REGENTSPriority: Sep 30, 1980Filed: Sep 30, 1980Granted: Nov 2, 1982
Est. expirySep 30, 2000(expired)· nominal 20-yr term from priority
Inventors:Elwyn R. Gooding
54
PatentIndex Score
5
Cited by
0
References
1
Claims

Claims

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

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