| 7755660 |
Video inspection system for inspection of rail components and method thereof |
Boris Nejikovsky, Christian Diaz, Toofan Parniani |
2010-07-13 |
| 7394553 |
Integrated measurement device |
Christian Diaz, Arthur Lee Clouse |
2008-07-01 |
| 7254896 |
Inner bearing split axle assembly |
Cameron D. Stuart, Jeffrey Bloom |
2007-08-14 |
| 7129425 |
Axle vertical load measurement device and method |
Daniel James Fullum, William L. Jordan |
2006-10-31 |
| 7082881 |
Mount apparatus for mounting a measurement device on a rail car |
Chad Schneider, Jeffrey Bloom |
2006-08-01 |
| 6995556 |
Electromagnetic gage sensing system and method for railroad track inspection |
Boris Nejikovsky |
2006-02-07 |
| 6725782 |
Railroad test vehicle comprising a railroad measurement axle suspension |
Jeffrey Bloom, Georg Seyrlehner, Ta-Lun Yang, Günther W. Oberlechner |
2004-04-27 |
| 6634112 |
Method and apparatus for track geometry measurement |
Christian Diaz, Jeffrey Bloom |
2003-10-21 |
| 6405141 |
Dynamic track stiffness measurement system and method |
Cameron D. Stuart |
2002-06-11 |
| 6397130 |
Multi-sensor route detector for rail vehicle navigation |
Brian E. Mee, J. Kevin Kesler, Boris Nejikovsky |
2002-05-28 |