Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357524 | Electrical heater controller for aircraft window heat control | Otto L. Apfelbeck | 1982-11-02 |
| 4342076 | Transistor turn off current sensing circuit | Mark A. Rosswurm | 1982-07-27 |