USD1010939SActiveUtility

Welding helmet

77
Assignee: LINCOLN GLOBAL INCPriority: Apr 20, 2021Filed: Apr 20, 2021Granted: Jan 9, 2024
Est. expiryApr 20, 2041(~14.7 yrs left)· nominal 20-yr term from priority
Inventors:Paul H. RumpkeChase P. RuttiJoseph R. Brusky
77
PatentIndex Score
6
Cited by
38
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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