Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9872426 | Plough assembly | John W. Ryan, Carl Bernard Vance | 2018-01-23 |
| 9706704 | Plough assembly | John W. Ryan, Carl Bernard Vance | 2017-07-18 |
| 6753690 | Interferometric signal processing apparatus | Eugene Nikolay Ivanov, Michael Edmund Tobar | 2004-06-22 |
| 5841322 | Phase detector using carrier suppression and oscillator using the phase detector | Eugene Nikolay Ivanov, Michael Edmund Tobar | 1998-11-24 |