USD330579SExpiredUtility

Playground structure

89
Individually held — no corporate assignee on recordPriority: Nov 20, 1989Filed: Nov 20, 1989Granted: Oct 27, 1992
Est. expiryNov 20, 2009(expired)· nominal 20-yr term from priority
Inventors:Rick A. Briggs
A63G 31/007A63B 9/00A63B 2009/008A63B 2208/12
89
PatentIndex Score
75
Cited by
8
References
1
Claims

Claims

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

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