USD325106SExpiredUtility

Diving mask

Assignee: KINUGAWA PACIFIC CO LTDPriority: Jun 21, 1990Filed: Jun 21, 1990Granted: Mar 31, 1992
Est. expiryJun 21, 2010(expired)· nominal 20-yr term from priority
Inventors:Taizo Sugita
70
PatentIndex Score
18
Cited by
4
References
1
Claims

Claims

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

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