Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5152615 | Roller bearing cage | Bernhard Bauer, Robert Stolz | 1992-10-06 |
| 5062719 | Roller bearing cage | Bernhard Bauer, Robert Stolz | 1991-11-05 |
| 4935643 | Device for the limitation of torque in a hair treatment device | Gerhard Stotz | 1990-06-19 |
| 4910381 | Hair drying device | — | 1990-03-20 |