Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074772 | Top of rail applicator | W. Thomas Urmson, Jr., John W. Mospan | 2011-12-13 |
| 7273131 | Top of rail applicator | W. Thomas Urmson, Jr., John W. Mospan | 2007-09-25 |
| 7258201 | Skirt for top of rail applicator | W. Thomas Urmson, Jr., John W. Mospan, Ward T. Powell | 2007-08-21 |
| 6971479 | Top of rail applicator | W. Thomas Urmson, Jr., John W. Mospan | 2005-12-06 |
| 6464039 | Actuator element of a hydraulic fluid-operated railway track lubricating system | William T. Urmson, Jr., John W. Mospan | 2002-10-15 |