Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697863 | Extended life infinitely variable traction roller transmission with different toric traction roller disks | Daniel J. Dawe | 1997-12-16 |
| 5433675 | Traction roller transmission | — | 1995-07-18 |
| 5138894 | Axial loading cam arrangement in or for a traction roller transmission | — | 1992-08-18 |
| 5085089 | Infinitely variable traction roller transmission | — | 1992-02-04 |
| 5025671 | High ratio planetary type traction roller transmission | — | 1991-06-25 |
| 5020384 | Infinitely variable traction roller transmission | — | 1991-06-04 |
| 4996891 | Infinitely variable traction roller transmission | Charles B. Lohr | 1991-03-05 |
| 4974466 | Infinitely variable traction roller transmission | Charles B. Lohr | 1990-12-04 |
| 4964312 | Infinitely variable traction roller transmission | — | 1990-10-23 |
| 4911030 | Traction roller transmission ratio control arrangement | — | 1990-03-27 |
| 4885955 | Multimode infinitely variable transmission | — | 1989-12-12 |
| 4858484 | Infinitely variable traction roller transmission | — | 1989-08-22 |
| 4846008 | Traction roller transmission | — | 1989-07-11 |
| 4830578 | Hydraulic control arrangement for an infinitely variable transmission drive | — | 1989-05-16 |
| 4800853 | Adiabatic internal combustion engine | Charles B. Lohr | 1989-01-31 |
| 4782723 | Traction roller transmission | — | 1988-11-08 |
| 4730504 | Axial cam structure | — | 1988-03-15 |
| 4709589 | Fixed ratio traction roller transmission | — | 1987-12-01 |
| 4702118 | Hydraulically controlled infinitely variable traction roller transmission | — | 1987-10-27 |
| 4694704 | Infinitely variable traction roller transmission | — | 1987-09-22 |
| 4693134 | High-powered vehicle drive train | — | 1987-09-15 |
| 4660995 | Hydrostatic axial thrust bearing structure | — | 1987-04-28 |
| 4658674 | Traction roller transmission with fixed transmission ratio | — | 1987-04-21 |
| 4620455 | Traction roller transmission | — | 1986-11-04 |
| 4618270 | Hydrostatic bearing structure | — | 1986-10-21 |