USD270557SExpiredUtility
Trampoline
Individually held — no corporate assignee on recordPriority: May 5, 1981Filed: May 5, 1981Granted: Sep 13, 1983
Est. expiryMay 5, 2001(expired)· nominal 20-yr term from priority
Inventors:Johnie E. Williams
91
PatentIndex Score
36
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a trampoline, substantially as shown and described.
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