Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703766 | Capacitor power supply for intermittent transmission | Philip H. Sutterlin, Amy O. Hurlbut | 1997-12-30 |
| 5701240 | Apparatus for powering a transmitter from a switched leg | Walter J. Downey, Philip H. Sutterlin, Amy O. Hurlbut | 1997-12-23 |