Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5447094 | Hydraulic system for bucket self-leveling during raising and lowering of boom | — | 1995-09-05 |
| 5143115 | Bi-directional pressure relief valve | — | 1992-09-01 |
| 4526201 | Four-way valve with internal pilot | Ted L. Teach | 1985-07-02 |