USD271807SExpiredUtility
Flashlight head
Individually held — no corporate assignee on recordPriority: Dec 19, 1977Filed: Mar 10, 1981Granted: Dec 13, 1983
Est. expiryDec 19, 1997(expired)· nominal 20-yr term from priority
Inventors:Knut O. Sassmannshausen
48
PatentIndex Score
4
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a flashlight head, as shown and described.
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