RD

Roger Drake

AS American Hospital Supply: 1 patents #122 of 315Top 40%
📍 Brooks Road, CA: #789 of 1,361 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,997,399 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4595632 Fluorocarbon grafting of polymeric substrates Kenneth G. Mayhan, Robert Allen Janssen 1986-06-17