Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862131 | Trip crossbar translation to prevent bimetal overstressing in a circuit breaker | Paul Rustebakke, Daniel R. Schiefen | 1989-08-29 |
| 4849589 | Contact assembly for a circuit breaker | James W. Dickens | 1989-07-18 |