| 6662853 |
Method of making bolsters and sideframes for railway car trucks |
Anthony J. Bauer, Thomas R. Callahan, Edward R. Hanson, Charles Moehling, Ronald R. Evers +2 more |
2003-12-16 |
| 6622776 |
Method of making sideframes for railway car trucks |
Anthony J. Bauer, Thomas R. Callahan, Edward R. Hanson, Charles Moehling, Ronald R. Evers +2 more |
2003-09-23 |
| 6330862 |
Dead lever lug |
Thomas R. Callahan, Anthony J. Bauer, Charles Moehling, Ronald R. Evers |
2001-12-18 |
| 6324995 |
Railway car center filler plate |
Horst T. Kaufhold, Douglas L. Compton, Leonard D. Thomason, Jeffery R. Ladendorf |
2001-12-04 |
| 6305298 |
Light weight draft sill |
Horst T. Kaufhold, Douglas L. Compton, Ronald G. Butler, Jeffery R. Ladendorf |
2001-10-23 |
| 6125767 |
Railway truck sideframe with reinforced columns |
V. Terrey Hawthorne, Charles Moehling, Ronald D. Golembiewski |
2000-10-03 |
| 5967053 |
Sideframes for railway trucks |
Thomas R. Callahan, Anthony J. Bauer, Edward R. Hanson, Charles Moehling, Ronald R. Evers |
1999-10-19 |
| 5931101 |
Light weight draft sill |
Horst T. Kaufhold, Douglas L. Compton, Ronald G. Butler |
1999-08-03 |
| 5752564 |
Railway truck castings and method and cores for making castings |
Thomas R. Callahan, Anthony J. Bauer, Edward R. Hanson, Charles Moehling, Ronald R. Evers +2 more |
1998-05-19 |
| 5718177 |
Railway truck sideframe with internal ribs in bottom member |
Robert D. Wronkiewicz |
1998-02-17 |