Issued Patents All Time
Showing 1–13 of 13 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 |
| 5504378 | Direct cooled switching module for electric vehicle propulsion system | Frank A. Lindberg, Richard M. Young, William B. Hall, Ngon B. Nguyen | 1996-04-02 |
| 5329420 | Slotted tuning fork thermal interface | — | 1994-07-12 |
| 5325913 | Module cooling system | — | 1994-07-05 |
| 4934154 | Apparatus for cooling electronic components in aircraft | John D. McClure | 1990-06-19 |
| 4915167 | Thermal coupling to enhance heat transfer | — | 1990-04-10 |
| 4899812 | Self-securing turbulence promoter to enhance heat transfer | — | 1990-02-13 |
| 4851856 | Flexible diaphragm cooling device for microwave antennas | — | 1989-07-25 |
| 4674704 | Direct air cooling system for airborne electronics | John J. Buckley, Jr. | 1987-06-23 |
| 4635709 | Dual mode heat exchanger | — | 1987-01-13 |
| 4463409 | Attitude independent evaporative cooling system | John J. Chino | 1984-07-31 |
| 4375290 | Sliding compression air seal for removable electronic units | Alfred A. Zucchi, John Hughes | 1983-03-01 |
| 4273183 | Mechanical heat transfer device | William H. Winn | 1981-06-16 |