Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7900786 | Telescoping, uncoupling lever and glide housings for a railroad car | — | 2011-03-08 |
| 6532877 | Railroad car roof panel and skylight assembly | Peter R. Manyek, Richard W. Rentschler | 2003-03-18 |