Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5015381 | Solid element fluid filter for removing small particles from fluids | M. Edmund Ellion, George D. Wolff | 1991-05-14 |
| 4797175 | Method for making solid element fluid filter for removing small particles from fluids | M. Edmund Ellion, George D. Wolff | 1989-01-10 |
| 4490972 | Hydrazine thruster | M. Edmund Ellion | 1985-01-01 |
| 4421656 | Silicone emulsifier composition, invert emulsions therefrom and method therefor | Joseph W. Keil | 1983-12-20 |