Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9164163 | System and method for estimating terminal position based on non-geostationary communication satellite signals | Michael Parr | 2015-10-20 |
| 5454400 | Zero leakage directional control valve | — | 1995-10-03 |