USD314071SExpiredUtility

Dive mask

31
Assignee: UNDER SEA INDUSTRIESPriority: Jan 25, 1988Filed: Jan 25, 1988Granted: Jan 22, 1991
Est. expiryJan 25, 2008(expired)· nominal 20-yr term from priority
Inventors:Robert L. Applegate
31
PatentIndex Score
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Cited by
1
References
1
Claims

Claims

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

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