Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723966 | System and method for increasing the efficiency of alternating current induction motors | David M. Coombs | 1998-03-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723966 | System and method for increasing the efficiency of alternating current induction motors | David M. Coombs | 1998-03-03 |