USD385591SExpiredUtility

Play structure

29
Assignee: INDUSTRIAL THERMO POLYMERS LTDPriority: Apr 10, 1996Filed: Apr 10, 1996Granted: Oct 28, 1997
Est. expiryApr 10, 2016(expired)· nominal 20-yr term from priority
Inventors:David HartmanSteven HartmanMichael J. White, Jr.
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PatentIndex Score
0
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a play structure, as shown.

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