USD330742SExpiredUtility

Combined amusement jumping mattress and an enclosing structure

90
Assignee: DISCOVERY ZONE INCPriority: Jun 4, 1990Filed: Jun 4, 1990Granted: Nov 3, 1992
Est. expiryJun 4, 2010(expired)· nominal 20-yr term from priority
Inventors:Ronald G. Matsch
90
PatentIndex Score
42
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined amusement jumping mattress and an enclosing structure, as shown and described.

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