USD257299SExpiredUtility

Playpen

90
Assignee: QUESTOR CORPPriority: Sep 20, 1978Filed: Sep 20, 1978Granted: Oct 14, 1980
Est. expirySep 20, 1998(expired)· nominal 20-yr term from priority
Inventors:Richard E. Cone
90
PatentIndex Score
22
Cited by
4
References
1
Claims

Claims

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

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