Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992948 | Plastic piston | — | 1999-11-30 |
| 5857753 | Submersible cover for a low pressure accumulator | — | 1999-01-12 |
| 5460100 | Service bypass apparatus for automatic door operator on a passenger railway vehicle | Daniel Brillant | 1995-10-24 |
| 5454399 | Application and release magnet valve | Michael V. Kazakis, Richard M. Hisker | 1995-10-03 |
| 5340203 | Variable load control valve with dual diaphragms reinforced by washers and spacer members | — | 1994-08-23 |
| 5141293 | Hydraulic isolation valve for railway vehicle | — | 1992-08-25 |
| 5085243 | Hydraulic isolation valve for railway vehicle | — | 1992-02-04 |