Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4527027 | Molded case circuit breaker with improved high fault current interruption capability | Donald A. Link, Peter J. Theisen | 1985-07-02 |
| 4511772 | Arc extinguishing structure for electrical switching device | Donald A. Link, Peter J. Theisen | 1985-04-16 |
| 4470027 | Molded case circuit breaker with improved high fault current interruption capability | Donald A. Link, Peter J. Theisen | 1984-09-04 |
| 4446503 | Electrical panelboard with main breaker hold-down | Donald A. Link | 1984-05-01 |