Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5831409 | Electric vehicle propulsion system employing AC induction motor control | Frank A. Lindberg, David L. Schantz, Jr., Brian H. Smith, Charles S. Kerfoot, Joseph J. Springer +17 more | 1998-11-03 |
| 5510725 | Method and apparatus for testing a power bridge for an electric vehicle propulsion system | David L. Schantz, Jr., William B. Hall, Geoffrey B. Lansberry | 1996-04-23 |