Welding helmet

Number of patents in Portfolio can not be more than 2000

United States of America Design

PATENT NO D444919
SERIAL NO

29127472

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ATTORNEY / AGENT: (SPONSORED)

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Patent Owner(s)

  • SELLSTROM MANUFACTURING COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kramer, Rafael Glenview, IL 3 38
Termeer, James David Chicago, IL 4 133

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