Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847456 | Vacuum circuit interrupter with axial magnetic arc transfer mechanism | Allan J. Bamford, deceased | 1989-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847456 | Vacuum circuit interrupter with axial magnetic arc transfer mechanism | Allan J. Bamford, deceased | 1989-07-11 |