USD586956SActiveUtility

Welding mask

87
Assignee: OTOS TECH CO LTDPriority: Mar 31, 2008Filed: Jul 17, 2008Granted: Feb 17, 2009
Est. expiryMar 31, 2028(~1.7 yrs left)· nominal 20-yr term from priority
Inventors:Moon Young Huh
87
PatentIndex Score
34
Cited by
11
References
1
Claims

Claims

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

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