Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899037 | Linear motors powered directly by pulsating current | — | 2005-05-31 |
| 6445092 | Dual-circuit segmented rail phased induction motor | Barry M. Marder | 2002-09-03 |
| 6386117 | Roadway/vehicle interface apparatus | — | 2002-05-14 |
| 5552649 | Segmented rail linear induction motor | Barry M. Marder | 1996-09-03 |
| 5125321 | Apparatus for and method of operating a cylindrical pulsed induction mass launcher | Billy W. Duggin, Melvin M. Widner | 1992-06-30 |
| 4817494 | Magnetic reconnection launcher | — | 1989-04-04 |