USD534749SExpiredUtility
Playpen
Est. expiryApr 6, 2025(expired)· nominal 20-yr term from priority
Inventors:Kun Wang
72
PatentIndex Score
19
Cited by
7
References
1
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Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a playpen, as shown.Cited by (0)
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