Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D497838 | Railroad car brake beam wear plate having one or more tapered walls | — | 2004-11-02 |
| 6805523 | Auto rack railroad car panel bumper guard | Michael K. Burke, Walter J. Peach | 2004-10-19 |
| 6792874 | Railroad car center plate assembly conductive liner | W. Matthew Tonn | 2004-09-21 |
| 6786160 | Beam isolator | Walter J. Peach | 2004-09-07 |
| 6708625 | Greaseless door lock | Michael K. Burke, Walter J. Peach | 2004-03-23 |