USD266031SExpiredUtility

Diver's mask

81
Assignee: TABATA CO LTDPriority: Apr 15, 1979Filed: Nov 6, 1979Granted: Sep 7, 1982
Est. expiryApr 15, 1999(expired)· nominal 20-yr term from priority
Inventors:Hiromasa Sato
81
PatentIndex Score
14
Cited by
3
References
1
Claims

Claims

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

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