USD249997SExpiredUtility
Funnel
Individually held — no corporate assignee on recordPriority: Jun 9, 1977Filed: Jun 9, 1977Granted: Oct 24, 1978
Est. expiryJun 9, 1997(expired)· nominal 20-yr term from priority
Inventors:Charles W. Lindquist
61
PatentIndex Score
13
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a funnel, as shown.
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