USD268014SExpiredUtility

Helmet ring

76
Individually held — no corporate assignee on recordPriority: Dec 22, 1980Filed: Dec 22, 1980Granted: Feb 22, 1983
Est. expiryDec 22, 2000(expired)· nominal 20-yr term from priority
Inventors:William J. SearsGary C. Hudson
76
PatentIndex Score
16
Cited by
3
References
1
Claims

Claims

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

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