USD317994SExpiredUtility
Infant's mattress
Individually held — no corporate assignee on recordPriority: Jan 17, 1989Filed: Jan 17, 1989Granted: Jul 9, 1991
Est. expiryJan 17, 2009(expired)· nominal 20-yr term from priority
Inventors:Richard Alan Collins
75
PatentIndex Score
23
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an infant's mattress, as shown and described.
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