USD256039SExpiredUtility

Playground structure

37
Assignee: CREATIVE PLAYGROUNDS CORPPriority: Nov 17, 1977Filed: Nov 17, 1977Granted: Jul 22, 1980
Est. expiryNov 17, 1997(expired)· nominal 20-yr term from priority
Inventors:Berthold B. DieterCharles L. Gibson
37
PatentIndex Score
1
Cited by
2
References
1
Claims

Claims

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

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