Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293174 | Vehicle antenna | Jerzy J. Kropielnicki, Brian Easter | 1994-03-08 |
| 4928108 | Electrical signal separating device having isolating and matching circuitry for split passband matching | Jerzy J. Kropielnicki, Brian Easter | 1990-05-22 |
| 4903034 | Electrical signal separating device having isolating and matching circuitry | Jerzy J. Kropielnicki, Brian Easter | 1990-02-20 |
| 4903035 | Electrical signal separating device having isolating and matching circuitry | Jerzy J. Kropielnicki, Brian Easter | 1990-02-20 |
| 4761826 | Signal separating device | Jerzy J. Kropielnicki, Brian Easter | 1988-08-02 |
| 4654669 | Electrical signal separating device for window antenna having isolating and matching circuitry | Jerzy J. Kropielnicki, Brian Easter | 1987-03-31 |