Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8707775 | System and method for testing a rail car brake system | Cole Frantz Semones | 2014-04-29 |
| 5536198 | Apparatus and method for on-site dressing and truing of sanding machine rubber-covered cylinders | Scott D. Grissom | 1996-07-16 |