Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8876207 | Adjustable booster seat | Brian Chapman | 2014-11-04 |
| 8870284 | Adjustable booster seat | Brian Chapman | 2014-10-28 |
| 6127961 | Remote control brand code identification system and method | Gary Steimle | 2000-10-03 |
| 5844634 | Finger-controllable remote control unit | — | 1998-12-01 |
| 5691710 | Self learning IR remote control transmitter | Michael Pietraszak | 1997-11-25 |
| 5684471 | IR remote control transmitter with power saving feature | Mark Bernardi | 1997-11-04 |
| 5644337 | Trackball having single emitter-detector detecting chopper wheel direction | — | 1997-07-01 |
| 5638061 | Track ball mechanism and switch arrangement | Rod J. Levin | 1997-06-10 |
| 5103315 | Stereo audio mute circuit | George T. Kufta | 1992-04-07 |
| 5008658 | Domed light housing for back-lit LCD display | Thomas Russay | 1991-04-16 |
| 4855746 | Multiple device remote control transmitter | — | 1989-08-08 |
| 4716463 | Power down sense circuit | William Chamberlain | 1987-12-29 |
| 4377729 | Apparatus for eliminating picture bounce in television/telephone system | — | 1983-03-22 |