USD429443SExpiredUtility

No-spill sipper cup lid

90
Assignee: DART IND INCPriority: Nov 1, 1999Filed: Nov 1, 1999Granted: Aug 15, 2000
Est. expiryNov 1, 2019(expired)· nominal 20-yr term from priority
Inventors:Brent E. D'Alessio
90
PatentIndex Score
42
Cited by
32
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a no-spill sipper cup lid, as shown and described.

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