Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272717 | Rail road hopper car ridge fittings | James W. Forbes, Mohamed A. Khattab, William R. Davis | 2016-03-01 |
| 7703397 | Rail road hopper car fittings and method of operation | James W. Forbes, Mohamed A. Khattab, William R. Davis | 2010-04-27 |