Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840197 | Power steering valve | John Baxter | 1989-06-20 |
| 4715210 | Method for making steering rack bars | Klaus J. Roeske, David W. Scott | 1987-12-29 |
| 4703145 | Apparatus for manufacturing a master rack | Klaus J. Roeske | 1987-10-27 |
| 4699174 | Power steering gear adjusting mechanism | — | 1987-10-13 |
| 4651551 | Means for manufacturing components of rotary valves | Klaus J. Roeske | 1987-03-24 |
| 4618297 | Method and apparatus for machining racks for steering gear | Klaus J. Roeske | 1986-10-21 |
| 4602521 | Rack and pinion steering gear | Klaus J. Roeske | 1986-07-29 |
| 4571982 | Apparatus for making steering rack bars | Klaus J. Roeske, David W. Scott | 1986-02-25 |
| 4561516 | Control valve for vehicle power steering systems | John Baxter | 1985-12-31 |
| 4445422 | Power steering valve | — | 1984-05-01 |
| 4215591 | Low friction rack and pinion steering gear | — | 1980-08-05 |
| 4194531 | Rotary valves | — | 1980-03-25 |
| 4193722 | Machine for manufacturing variable ratio racks | — | 1980-03-18 |
| 4189955 | Rack and pinion steering gear for automotive vehicles | — | 1980-02-26 |