Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246135 | Limited slack railcar connector having elastic space member | — | 1993-09-21 |
| 5001989 | Single axle suspension system for railway car truck | Harry W. Mulcahy | 1991-03-26 |
| 4892324 | Fifth wheel mounting pad | Charles P. Spencer, Terry L. Pitchford | 1990-01-09 |
| 4871182 | Fifth wheel unlocking and safety latch device | Russell G. Altherr, Richard L. Glaser, Francis E. Madura | 1989-10-03 |
| 4870914 | Diagonally braced railway truck | — | 1989-10-03 |
| 4336758 | Railroad car sill-articulating device member connection | — | 1982-06-29 |
| 4322981 | Railway car truck fatigue detector | — | 1982-04-06 |
| 4186914 | Dual rate spring device for railroad car trucks | Charles Moehling | 1980-02-05 |