Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801946 | Grid antenna | — | 1989-01-31 |
| 4410892 | Reflector-type microwave antennas with absorber lined conical feed | Charles M. Knop, Edward L. Ostertag, Yuk-Bun Cheng | 1983-10-18 |