USD252898SExpiredUtility
Play pen
Individually held — no corporate assignee on recordPriority: Sep 29, 1976Filed: Sep 29, 1976Granted: Sep 18, 1979
Est. expirySep 29, 1996(expired)· nominal 20-yr term from priority
Inventors:Lucienne H. Wald
24
PatentIndex Score
3
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a play pen, substantially as shown and described.
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