Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827231 | Molded case circuit breaker with viewing window and sliding barrier | Alfred E. Maier | 1989-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827231 | Molded case circuit breaker with viewing window and sliding barrier | Alfred E. Maier | 1989-05-02 |