Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1087835 | Railcar draft gear friction modifying insert | Donald E. Wilt, Andy R. Kries | 2025-08-12 |
| 11560162 | Railcar energy absorption system and related method for absorbing energy on a railcar | Andy R. Kries, Bradley J. Haymond, Kenneth A. James | 2023-01-24 |
| 11472447 | Railroad freight car coupling system | Andy R. Kries, Keith A. Salis, Kenneth A. James, Richard B. Biehl | 2022-10-18 |
| D963520 | H-shaped railcar follower | Kenneth A. James, Andy R. Kries | 2022-09-13 |
| D909911 | Railcar follower | Andy R. Kries, Bradley J. Haymond | 2021-02-09 |
| D857554 | H-shaped railcar follower | Kenneth A. James, Andy R. Kries | 2019-08-27 |
| 10384696 | Railroad car coupling system | Kenneth A. James, Andy R. Kries | 2019-08-20 |
| 10328957 | Railcar draft gear assembly | Donald E. Wilt, Robert J. Pokorski, Keith A. Salis | 2019-06-25 |
| 10246109 | Railcar yoke | Kenneth A. James | 2019-04-02 |
| 9789888 | Railcar draft gear assembly | Donald E. Wilt, Robert J. Pokorski, Keith A. Salis | 2017-10-17 |
| 9669848 | Energy absorption/coupling system for a railcar and related method for coupling railcars to each other | George S. Creighton, Aubra D. McKisic, Donald E. Wilt, Robert J. Pokorski, Keith A. Salis | 2017-06-06 |
| 9598092 | Railcar energy absorption/coupling system | Kenneth A. James | 2017-03-21 |
| D781179 | Railcar cushioning assembly follower | Andy R. Kries | 2017-03-14 |
| 8967052 | Railcar constant contact side bearing assembly | Paul B. Aspengren, Bradley J. Haymond, Steve R. White | 2015-03-03 |