USD271407SExpiredUtility
Dumbbell
Individually held — no corporate assignee on recordPriority: Dec 11, 1981Filed: Dec 11, 1981Granted: Nov 15, 1983
Est. expiryDec 11, 2001(expired)· nominal 20-yr term from priority
Inventors:Forrest S. Wright
92
PatentIndex Score
31
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a dumbbell, as shown.
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