Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041274 | Center supported bond joint | W. Thomas Urmson, Jr., John W. Mospan, John M. Downey, Richard Jarosinski | 2021-06-22 |
| 8302878 | Method and arrangement to insulate rail ends | W. Thomas Urmson, Jr., John M. Downey, John W. Mospan | 2012-11-06 |
| 7975933 | Method and arrangement to insulate rail ends | W. Thomas Urmson, Jr., John M. Downey, John W. Mospan | 2011-07-12 |
| D576023 | Center supported bond joint | W. Thomas Urmson, Jr., John W. Mospan, John M. Downey, Richard Jarosinski | 2008-09-02 |
| D547642 | Wrap-around joint bar sleeve insulator | W. Thomas Urmson, Jr., John W. Mospan, John M. Downey | 2007-07-31 |
| 7097112 | Profiled bar | W. Thomas Urmson, Jr., John W. Mospan, Aley Copley, Jr., John M. Downey | 2006-08-29 |