Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4387569 | Hydraulic brake booster | Donald M. Flory | 1983-06-14 |
| 4274326 | Hydraulic booster with back pressure control | — | 1981-06-23 |
| 4265087 | Hydraulic motor seal and valve arrangement | — | 1981-05-05 |
| 4248135 | Hydraulic ratio changing booster | Donald M. Flory | 1981-02-03 |
| 4241642 | Hydraulic ratio changing booster with self-venting chamber | — | 1980-12-30 |
| 4237772 | Hydraulic ratio-changing booster with hydraulic lock | — | 1980-12-09 |
| 4230018 | Hydraulic booster with accumulator control | — | 1980-10-28 |