Welding hood nut
The broken line showing of the welding helmet in
Claims
The ornamental design for a welding hood nut, as shown and described.
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Type: Grant
Filed: Jan 8, 2008
Date of Patent: May 12, 2009
Inventor: Chad W. Piester (Brandon, FL)
Primary Examiner: Ruth McInroy
Attorney: Richard C. Litman
Application Number: 29/290,733