Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5006847 | Train motion detection apparatus | Donald L. Rush | 1991-04-09 |
| 4625279 | Vehicle speed control apparatus and method | Pierre A. Zuber, Robert DiSilvestro, Richard S. Rhoton | 1986-11-25 |