WR

William W Riopka

SE S&C Electric: 1 patents #125 of 210Top 60%
📍 Brampton, CA: #478 of 1,005 inventorsTop 50%
Overall (All Time): #3,386,915 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7223928 Switch with improved protection from ice conditions Terrence S. Kerr 2007-05-29