Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567544 | Compressed gas container as frame of vehicle | — | 2013-10-29 |
| 8267378 | Triple cylinder with auxiliary gas over oil accumulator | — | 2012-09-18 |
| 8079437 | Hybrid hydraulic drive system with accumulator as the frame of vehicle | — | 2011-12-20 |
| 4686828 | Hydraulically operated clamshell device | — | 1987-08-18 |