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William D. Riggs

NP North American Philips: 1 patents #3 of 19Top 20%
📍 Southington, CT: #3 of 7 inventorsTop 45%
🗺 Connecticut: #268 of 1,269 inventorsTop 25%
Overall (1982): #23,341 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4311933 Brushless direct current motor Joseph J. Schegan 1982-01-19