Welding helmet cheek bone element
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The details shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a welding helmet cheek bone element, as shown and described.
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Type: Grant
Filed: Nov 15, 2007
Date of Patent: Jan 20, 2009
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Oskar E. Juhlin (Gustavsberg)
Primary Examiner: Ruth McInroy
Attorney: Anna A. Wetzels
Application Number: 29/297,651