USD303440SExpiredUtility

Regulator mouthpiece

82
Assignee: U S DIVERS COMPANYPriority: Aug 24, 1987Filed: Aug 24, 1987Granted: Sep 12, 1989
Est. expiryAug 24, 2007(expired)· nominal 20-yr term from priority
Inventors:Steven M. Campbell
82
PatentIndex Score
21
Cited by
5
References
1
Claims

Claims

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

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