Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227122 | Side frame-bolster interface for railcar truck assembly | — | 2001-05-08 |
| 6186075 | Side frame-bolster interface for railcar truck assembly | — | 2001-02-13 |
| 5921186 | Bolster land arrangement for a railcar truck | V. Terrey Hawthorne, Charles Moehling, Terry L. Pitchford | 1999-07-13 |
| 5746136 | Dynamically stable, lightweight railcar support system | Vaughn Terrey Hawthorne, Terry L. Pitchford | 1998-05-05 |
| 5746137 | Railcar truck bearing adapter construction | Vaughn Terrey Hawthorne, Terry L. Pitchford | 1998-05-05 |
| 5722327 | Device for improving warp stiffness of a railcar truck | V. Terrey Hawthorne, Charles L. Van Auken, Terry L. Pitchford | 1998-03-03 |
| 5573126 | Gravity wedge for a slackless railcar connector assembly | Richard G. Beauclerc, Franklin S. McKeown, Jr. | 1996-11-12 |
| 5481986 | Lightweight truck sideframe | Franklin S. McKeown, Jr., Donald J. Lane | 1996-01-09 |
| 5097973 | Railcar articulated connector and wedge shim therefore | — | 1992-03-24 |
| 5086707 | Self adjusting constant contact side bearing for railcars | Terry L. Pitchford | 1992-02-11 |
| 5086708 | Railcar truck bolster with immobilized friction shoes | Franklin S. McKeown, Jr., Charles Moehling | 1992-02-11 |
| 4926757 | Electrically grounded railway truck | — | 1990-05-22 |
| 4892324 | Fifth wheel mounting pad | Terry L. Pitchford, Robert P. Radwill | 1990-01-09 |
| 4825775 | Railcar truck bolster with preassembled friction shoes | Eugene S. Stein, Charles N. Hood, II | 1989-05-02 |
| 4825776 | Railway truck friction shoe with resilient pads | — | 1989-05-02 |