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Method of assembling a temperature controlled railway car |
G. Wayne Kirk, Jr., Stephen W. Smith, John L. Wright, Wade L. McCallon |
2009-06-09 |
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Temperature controlled railway car |
Stephen W. Smith, Christopher Crisafulli, Shaun Richmond, Ricky A. Cribbs |
2009-01-20 |
| 7228805 |
Temperature controlled railway car |
Stephen W. Smith, Christopher Crisafulli, Shaun Richmond, Ricky A. Cribbs |
2007-06-12 |
| 6941875 |
Temperature controlled railway car |
Allen E. Norton, Stephen W. Smith, Alex Hoover, Robert J. Barry, Gary W. Kirk, Jr. +1 more |
2005-09-13 |
| 6722288 |
Railway box car with lower center of gravity |
— |
2004-04-20 |
| 6575102 |
Temperature controlled railway car |
Allen E. Norton, Stephen W. Smith, Alex Hoover, Robert J. Barry, Gary W. Kirk, Jr. +1 more |
2003-06-10 |
| 5511491 |
Railway car |
Harold E. Hesch, Stephen W. Smith |
1996-04-30 |
| 5407309 |
All purpose railway spine car |
Harold E. Hesch |
1995-04-18 |
| 5392717 |
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Harold E. Hesch, Stephen W. Smith |
1995-02-28 |