USD291712SExpiredUtility

Trampoline

19
Assignee: KOIVISTO MARKPriority: Sep 12, 1984Filed: Sep 12, 1984Granted: Sep 1, 1987
Est. expirySep 12, 2004(expired)· nominal 20-yr term from priority
Inventors:Mark Koivisto
19
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for trampoline, as shown and described.

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