USD992828SActiveUtility

Welding helmet

60
Assignee: LINCOLN GLOBAL INCPriority: Feb 24, 2022Filed: Feb 24, 2022Granted: Jul 18, 2023
Est. expiryFeb 24, 2042(~15.6 yrs left)· nominal 20-yr term from priority
Inventors:Paul H. RumpkeEmily C. PayneChase P. RuttiZiqian Wu
60
PatentIndex Score
2
Cited by
36
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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