Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10364107 | Trunnion assembly for rotary dumper | Joseph L. Dowiak, William K. McGowan | 2019-07-30 |
| 5174212 | Method and apparatus for controlling train positioners using motor energy to determine the mass of the train and the mass of the train to determine maximum deceleration | — | 1992-12-29 |