Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7841263 | Apparatus for cutting tubes | Siegfried Maier | 2010-11-30 |
| 7383757 | Method and device for cutting and deburring tubes, particularly plastic and cardboard tubes | Siegfried Maier | 2008-06-10 |