RD

Richard D. Doerr

AI Acf Industries Incorporated: 3 patents #33 of 178Top 20%
📍 Chesterfield, MO: #1,900 of 6,461 inventorsTop 30%
🗺 Missouri: #6,609 of 23,789 inventorsTop 30%
Overall (All Time): #1,680,663 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4553076 Idle speed controller improvement J. Joseph Muller, William A. Green 1985-11-12
4315174 Reversible d.c. motor with over-drive prevention switches 1982-02-09
4305360 Engine automatic idle speed control apparatus Paul M. Meyer, Steven Bollinger, Mark A. Jefferis, Chusak Tansuwan 1981-12-15