Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884333 | Method of making a stepper motor | Charles Hansen | 1989-12-05 |
| 4841189 | Stepper motor and method of making the same | Charles Hansen | 1989-06-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884333 | Method of making a stepper motor | Charles Hansen | 1989-12-05 |
| 4841189 | Stepper motor and method of making the same | Charles Hansen | 1989-06-20 |