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Richard A. Williamson

📍 Danville, CA: #2 of 29 inventorsTop 7%
🗺 California: #320 of 6,198 inventorsTop 6%
Overall (1982): #8,701 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4342991 Partial scrolling video generator Richard N. Pope 1982-08-03
4322801 Method for controlling traffic flow Derek Gitelson 1982-03-30