Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566034 | Remote control transmitter arrangement for one or more television devices | Mark A. Harger, Joseph E. Amaral | 1986-01-21 |
| 4544923 | Microprocessor self-turn-off arrangement for a consumer instrument | Joseph E. Amaral | 1985-10-01 |
| 4241450 | Automatic turn-off apparatus for a radio or television receiver | Juri Tults | 1980-12-23 |