Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11052704 | Caster with braking device | Ralph Von Bordelius | 2021-07-06 |
| 9925829 | Castor with pin-activated brake | Ralph Von Bordelius | 2018-03-27 |
| 8397345 | Castor with brake device | Ralph Von Bordelius | 2013-03-19 |