USD304850SExpiredUtility
Trampoline exerciser
Individually held — no corporate assignee on recordPriority: Oct 26, 1987Filed: Oct 26, 1987Granted: Nov 28, 1989
Est. expiryOct 26, 2007(expired)· nominal 20-yr term from priority
Inventors:Arthur E. Chambers
81
PatentIndex Score
29
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a trampoline exerciser, as shown and described.
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