USD666778SActiveUtility

Welding helmet feature contour

36
Assignee: JUHLIN OSKARPriority: Mar 10, 2010Filed: Aug 31, 2010Granted: Sep 4, 2012
Est. expiryMar 10, 2030(~3.6 yrs left)· nominal 20-yr term from priority
Inventors:Oskar JuhlinMartin BirathBjörn Daniels
36
PatentIndex Score
2
Cited by
49
References
1
Claims

Claims

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

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