RS

Richard A. Schipper

📍 Leucadia, CA: #56 of 77 inventorsTop 75%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,956,893 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4762611 Water quality indication system — 1988-08-09