Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12208825 | Anti-theft device for a transport railcar grating | — | 2025-01-28 |
| 11084507 | Anti-theft device for a transport railcar grating | — | 2021-08-10 |
| 8844852 | System for breaking caked materials in a railroad hopper car | — | 2014-09-30 |
| 8562264 | Restraint device for a tire | — | 2013-10-22 |
| 8491238 | Restraint device for a tire | — | 2013-07-23 |
| 7520706 | Vehicle restraining system for transporting vehicles in a transport carrier | — | 2009-04-21 |
| 7044698 | Catcher tire abutment device for restraining road vehicle on a transport vehicle | — | 2006-05-16 |
| 6835034 | Method and system for restraining road vehicle on a transport vehicle | — | 2004-12-28 |
| 6422156 | Railway box car structure | Jean-Francois Pharand, Ronald F. Woollam, John-John Dratva, Jean Iorio, Mell R. Thoman | 2002-07-23 |
| 5312213 | Wheel chocking system for arresting road vehicles during transportation | — | 1994-05-17 |
| 5302063 | Vehicle wheel chock | — | 1994-04-12 |
| 4232612 | Wall lining with attachment means | — | 1980-11-11 |