RF

Roger K. Feller

Ford: 3 patents #4,965 of 17,473Top 30%
📍 Canton, MI: #857 of 2,230 inventorsTop 40%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,663,287 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4984454 Engine testing system Samuel R. Warner, Janice D. Capriotti 1991-01-15
4885935 Engine testing system Samuel R. Warner, Janice D. Capriotti 1989-12-12
4879656 Engine control system with adaptive air charge control John H. Quigley 1989-11-07