Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D955862 | Runner pin for a roller | Oswald Flik | 2022-06-28 |
| 11052704 | Caster with braking device | Hans-Wilhelm Rottenau | 2021-07-06 |
| 9925829 | Castor with pin-activated brake | Hans-Wilhelm Rottenau | 2018-03-27 |
| 8454098 | Wheel for furniture roller with locking device | Oswald Flik | 2013-06-04 |
| 8397345 | Castor with brake device | Hans-Wilhelm Rottenau | 2013-03-19 |
| 8151412 | Caster with high-strength axle carrier | Ernst Berger | 2012-04-10 |
| 8015664 | Twin-wheel caster | Ernst Berger | 2011-09-13 |