USD901782SActiveUtility

Welding helmet

80
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Oct 26, 2018Filed: Jul 16, 2020Granted: Nov 10, 2020
Est. expiryOct 26, 2038(~12.2 yrs left)· nominal 20-yr term from priority
Inventors:Linus P. BastmanEmil ErikssonJohan HanssonErik Oskar Juhlin
80
PatentIndex Score
7
Cited by
28
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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