Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779067 | Microwave phase trimmer | — | 1988-10-18 |
| 4464699 | Shock proof adjustable low-loss capacitor | Arthur William Bunce | 1984-08-07 |
| 4242716 | Differential disc capacitor | Norman E. Johanson | 1980-12-30 |
| RE30406 | Adjustable low-loss capacitor | — | 1980-09-16 |