Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339930 | Constant tension device for railway car handbrake | Gary M. Sich | 1994-08-23 |
| 5277323 | Locking wedge assembly to removably secure a male connection member in an articulated-type coupling arrangement | William D. Wallace, Edward G. Lynch, Jr., David W. Daugherty, Jr., Michael G. Hawryszkow | 1994-01-11 |