USD444504SExpiredUtility

Mouth sleeve

23
Assignee: NANMA MFG CO LTDPriority: Dec 29, 1999Filed: Dec 29, 1999Granted: Jul 3, 2001
Est. expiryDec 29, 2019(expired)· nominal 20-yr term from priority
Inventors:Nan Siu Man
23
PatentIndex Score
3
Cited by
1
References
1
Claims

Claims

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

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