RF

Ralph C. Francis

EI Ei-Land: 1 patents #1 of 5Top 20%
📍 Oakland, CA: #46 of 209 inventorsTop 25%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #135,975 of 266,432Top 55%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6374551 Moveable structural reinforcement system Kenneth T. Boilen, Arthur B. Richardson, John Hulls, Jean-Jacques Landry 2002-04-23