Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37835 | Coil construction | Keith Jeremy Twort, Brian Easter | 2002-09-10 |
| 5835066 | Coil construction | Keith Jeremy Twort, Brian Easter | 1998-11-10 |
| 5293173 | Signal separating device | Brian Easter | 1994-03-08 |
| 5293174 | Vehicle antenna | James D. Last, Brian Easter | 1994-03-08 |
| 4928108 | Electrical signal separating device having isolating and matching circuitry for split passband matching | Brian Easter, James D. Last | 1990-05-22 |
| 4903035 | Electrical signal separating device having isolating and matching circuitry | Brian Easter, James D. Last | 1990-02-20 |
| 4903034 | Electrical signal separating device having isolating and matching circuitry | Brian Easter, James D. Last | 1990-02-20 |
| 4761826 | Signal separating device | James D. Last, Brian Easter | 1988-08-02 |
| 4654669 | Electrical signal separating device for window antenna having isolating and matching circuitry | Brian Easter, James D. Last | 1987-03-31 |
| 4583097 | Electrical signal separating device | — | 1986-04-15 |
| 4422077 | Electrical signal separating device for combined windshield antenna and heater grid | — | 1983-12-20 |