Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466172 | GPS and telemetry antenna for use on projectiles | Marvin L. Ryken, Albert F. Davis | 2002-10-15 |
| 6014105 | Microstrip antenna having an internal feed | Albert F. Davis | 2000-01-11 |