Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352083 | Circuit protection devices | Lee M. Middleman, Arthur Edward Blake, Victor A. Scheff | 1982-09-28 |
| 4329726 | Circuit protection devices comprising PTC elements | Lee M. Middleman, Donald F. Pettengill | 1982-05-11 |
| 4317027 | Circuit protection devices | Lee M. Middleman | 1982-02-23 |