Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198454 | Torque box | David C. Brabb, Anand Prabhakaran | 2021-12-14 |
| 7562781 | Automatic cut lever apparatus | Harish K. Kandoth-Kannoth, Anand R. Vithani, David C. Brabb | 2009-07-21 |
| 6523483 | Cement hopper car hatch anti-accumulator | — | 2003-02-25 |
| 6389985 | Composite boss block for rail car truck | — | 2002-05-21 |
| 6219987 | Endcaps for fiberglass running boards | R. Michael Manley | 2001-04-24 |
| 6068146 | Universal coupler carrier wear plate | R. Michael Manley, Todd J. de Koning | 2000-05-30 |
| 6041714 | Statically dissipative, non-metallic center bowl liner for railroad cars | Robert Manley | 2000-03-28 |