USD584858SActiveUtility

Welding helmet

78
Assignee: WANG XUEGANGPriority: Aug 8, 2007Filed: Aug 8, 2007Granted: Jan 13, 2009
Est. expiryAug 8, 2027(~1.1 yrs left)· nominal 20-yr term from priority
Inventors:Xuegang Wang
78
PatentIndex Score
28
Cited by
6
References
1
Claims

Claims

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

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