Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4763052 | Method and means for driving a brushless D.C. motor | Robert S. Lundin | 1988-08-09 |
| 4647861 | Method and means for producing a D.C. signal proportional to the peak amplitude of an A.C. signal | Robert S. Lundin, John H. Crozier | 1987-03-03 |
| 4642494 | Means to improve performance of electric motors | Robert S. Lundin | 1987-02-10 |