USD977199SActiveUtility

Welding helmet

30
Assignee: NINGBO JIALANG INTELLIGENT TECH CO LTDPriority: May 29, 2021Filed: May 29, 2021Granted: Jan 31, 2023
Est. expiryMay 29, 2041(~14.8 yrs left)· nominal 20-yr term from priority
Inventors:Haibing Wu
30
PatentIndex Score
1
Cited by
7
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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