Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115746 | Transverse guide roller for track-guidable vehicles with sealed bearing assembly to prevent entry of fluid and drainage orifices to drain fluid from the bearing assembly | — | 1992-05-26 |
| 4820168 | Electrically conductive connection between abutting conduct rail section | Dietrich Sahm | 1989-04-11 |