Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394559 | Control apparatus for the application and release of a hand brake | Michael E. Ring, Ronald D. Henry | 2002-05-28 |
| 6353780 | Grade speed control and method for railway freight vehicle | — | 2002-03-05 |