Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9283645 | Centering device for centering a chuck on a rotating spindle and associated locking device | Alexander Holstein | 2016-03-15 |
| 9242325 | Securing device for securing a chuck on a rotating spindle | Alexander Holstein | 2016-01-26 |