Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4690482 | High frequency, hermetic, coaxial connector for flexible cable | Roger R. Chamberland | 1987-09-01 |
| 4554554 | Quadrifilar helix antenna tuning using pin diodes | Ralph C. Olesen, Robert A. Sainati, John J. Gropelli, Jr. | 1985-11-19 |
| 4498491 | Thermo-electric valve | Roger R. Chamberland | 1985-02-12 |