Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172819 | Bearing assembly for an articulated coupling apparatus which connects adjacent ends of a pair of railway cars together | Wajih Kanjo, Michael G. Hawryszkow, William D. Wallace, Edward G. Lynch, Jr. | 1992-12-22 |