Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791006 | Brake rotor assembly | Paul Fraley, Matt Kero, Nick Weinberg | 2017-10-17 |
| 6902382 | Gear motor start up control | Matthew Peter Christensen, George Kadlicko | 2005-06-07 |
| 6757628 | Multi-level transformer and line loss compensator and method | Michael K. Bearden, Guy H. Berthiaume | 2004-06-29 |
| 6738693 | Multiple virtual meters in one physical meter | — | 2004-05-18 |
| 4817204 | Optical communication apparatus and method for telephone supervisory and audio signals | Ralph J. Jannelli, Bruce Randall | 1989-03-28 |
| 4270716 | Transit vehicle speed control apparatus and method | — | 1981-06-02 |
| 4259305 | Substantially pure cyclic phosphonitrilic chloride trimer | — | 1981-03-31 |
| 4247897 | Train vehicle control microprocessor power reset | Michael P. McDonald | 1981-01-27 |
| 4217643 | Speed maintaining control of train vehicles | Arun P. Sahasrabudhe | 1980-08-12 |
| 4216417 | Transit vehicle motor operation control apparatus and method | James H. Franz, Jr., Thomas C. Matty | 1980-08-05 |
| 4209828 | Speed decoding and speed error determining control apparatus and method | Donald L. Rush, Michael P. McDonald | 1980-06-24 |