Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5778669 | Hydraulic positioning system with internal counterbalance | — | 1998-07-14 |
| 5522212 | Rod equal displacement cylinder in a rapid transfer and feed system | — | 1996-06-04 |
| 5120022 | Hydraulic drive system for lift platform | — | 1992-06-09 |
| 5048292 | Dual pump traverse and feed system | — | 1991-09-17 |
| 4972762 | Warm-up circuit for hydraulic pilot control system | — | 1990-11-27 |
| 4833971 | Self-regulated hydraulic control system | — | 1989-05-30 |
| 4751818 | Hydraulic drive system for platen | — | 1988-06-21 |
| 4745832 | Hydraulic speed control system | — | 1988-05-24 |
| 4738101 | Fluid system having a hydraulic counterbalance system | — | 1988-04-19 |
| 4669266 | Closed-loop system for unequal displacement cylinder | — | 1987-06-02 |