Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331977 | Portable television controller with electronic switching | William E. Cohn | 1982-05-25 |
| 4331978 | Voltage regulator/active filter for television receiver | — | 1982-05-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331977 | Portable television controller with electronic switching | William E. Cohn | 1982-05-25 |
| 4331978 | Voltage regulator/active filter for television receiver | — | 1982-05-25 |