Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32627 | Electrical surveillance apparatus with moveable antenna elements | David R. Humble, Jon Weaver, David L. Gentzler, Ezra D. Eskandry | 1988-03-22 |
| 4394645 | Electrical surveillance apparatus with moveable antenna elements | David R. Humble, Jon Weaver, David L. Gentzler, Ezra D. Eskandry | 1983-07-19 |