Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894000 | Electro-rheological fluid composition having polymeric sponge particulates | — | 1999-04-13 |
| 5713293 | Unmanned sea surface vehicle having a personal watercraft hull form | Mark E. Shiffler | 1998-02-03 |
| 5242150 | Rotary hydraulic servo or throttle valve | Mark E. Shiffler | 1993-09-07 |
| 5228837 | High pressure pump for electro-rheological fluids | Mark E. Shiffler | 1993-07-20 |
| 5186604 | Electro-rheological disk pump | Vincent M. Iorio | 1993-02-16 |