Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5195621 | Torque converter and clutch with a turbine ring friction interface | Dennis C. Dull | 1993-03-23 |
| 5121821 | Fluid torque converter and flexplate coupling | Robert A. Muchmore | 1992-06-16 |
JP
James P. Poorman
Overall (All Time): #2,300,568 of 4,157,543Top 60%
2
Patents All Time