USD789614SActiveUtility

Welding mask

75
Assignee: OTOS WING CO LTDPriority: Oct 7, 2015Filed: Dec 18, 2015Granted: Jun 13, 2017
Est. expiryOct 7, 2035(~9.2 yrs left)· nominal 20-yr term from priority
Inventors:Moon Young Huh
75
PatentIndex Score
15
Cited by
4
References
1
Claims

Claims

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

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