Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7911406 | Modular digital UHF/VHF antenna | David L. Hagen | 2011-03-22 |
| 7626557 | Digital UHF/VHF antenna | David L. Hagen | 2009-12-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7911406 | Modular digital UHF/VHF antenna | David L. Hagen | 2011-03-22 |
| 7626557 | Digital UHF/VHF antenna | David L. Hagen | 2009-12-01 |