USD289598SExpiredUtility
Helmet cooler
Individually held — no corporate assignee on recordPriority: Nov 5, 1984Filed: Nov 5, 1984Granted: May 5, 1987
Est. expiryNov 5, 2004(expired)· nominal 20-yr term from priority
Inventors:Lawrence S. Parmet
85
PatentIndex Score
33
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a helmet cooler, as shown and described.
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