Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229783 | Field adjustable sectoral antenna | David A. Tilston | 1993-07-20 |
| 5053785 | Polarization selective surface for circular polarization | William V. Tilston, deceased, Mark Tilston, David A. Tilston, Thomas Tralman | 1991-10-01 |
| 4491849 | Radio antenna | William V. Tilston, deceased | 1985-01-01 |