Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807282 | Railroad car truck damper wedge fittings | Kenneth Wayne Black | 2023-11-07 |
| 11414107 | Railroad car truck damper wedge fittings | — | 2022-08-16 |
| 10286932 | Rail road car truck and members therefor | James W. Forbes | 2019-05-14 |
| 9834230 | Hopper car discharge structure | Maryam Agahi | 2017-12-05 |
| 9475508 | Rail road car truck and fitting therefor | James W. Forbes | 2016-10-25 |
| 9278700 | Fittings for railroad car truck | James W. Forbes | 2016-03-08 |
| 9067605 | Fittings for autorack railroad car | Ryan Duwyn | 2015-06-30 |
| 8973508 | Freight car with lifting location and method | Mohammed Al-Kaabi, Meysam Safari | 2015-03-10 |
| 8939089 | Fitting for autorack railroad car housing | — | 2015-01-27 |
| 8746151 | Rail road car truck and fitting therefor | James W. Forbes | 2014-06-10 |
| 8739705 | Autorack railroad car and underframe therefor | Davood Rezaei, James W. Forbes | 2014-06-03 |
| 8726812 | Rail road freight car truck with self-steering rocker | James W. Forbes | 2014-05-20 |
| 8720347 | Relieved bearing adapter for railroad freight car truck | James W. Forbes | 2014-05-13 |
| 8413592 | Rail road car truck | James W. Forbes | 2013-04-09 |
| 8272333 | Rail road car truck and members thereof | James W. Forbes | 2012-09-25 |
| 8113126 | Rail road car truck and bolster therefor | James W. Forbes, Tomasz Bis | 2012-02-14 |
| 8011305 | Symmetrical multi-unit railroad car | Mohamed Al-Kaabi | 2011-09-06 |
| 7946229 | Rail road car truck | James W. Forbes | 2011-05-24 |
| 7845288 | Rail road car truck and members thereof | James W. Forbes | 2010-12-07 |
| 7823513 | Rail road car truck | James W. Forbes | 2010-11-02 |
| 7775163 | Rail road car and bearing adapter fittings therefor | James W. Forbes, Tomasz Bis, William R. Davis | 2010-08-17 |
| 7631603 | Rail road car truck and bolster therefor | James W. Forbes, Tomasz Bis | 2009-12-15 |
| 7497169 | Rail road car truck and fittings therefor | James W. Forbes | 2009-03-03 |
| 7143700 | Rail road car truck and fittings therefor | James W. Forbes | 2006-12-05 |