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Mark Knapp

SPSpringseal: 1 patents #1 of 1Top 100%
Ravenna, OH: #3 of 9 inventorsTop 35%
Ohio: #1,853 of 6,034 inventorsTop 35%
Overall (2011): #225,908 of 364,097Top 65%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7861757 Flashless welding method and apparatus — 2011-01-04

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