Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5957713 | Electric contact arrangement for hose coupling | Thomas H. Engle | 1999-09-28 |
| 5271335 | Articulation assembly for rail cars | — | 1993-12-21 |
| 4548237 | Ball valve with improved vent structure | — | 1985-10-22 |
| 4530422 | Spread brake cylinder device | — | 1985-07-23 |
| 4501346 | Disc brake assembly | — | 1985-02-26 |
| 4420066 | Cam lock slack adjuster | — | 1983-12-13 |
| 4406444 | Brake hanger for railway brakes | — | 1983-09-27 |
| 4291789 | Hydraulic slack adjusting apparatus | Glen O. Bohusch | 1981-09-29 |