Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521954 | Method for making a dry type transformer | Philip J. Hopkinson, Gordon M. Bell, Noah D. Hay | 1985-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521954 | Method for making a dry type transformer | Philip J. Hopkinson, Gordon M. Bell, Noah D. Hay | 1985-06-11 |