Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7618040 | Gathering device | Thomas Mazur | 2009-11-17 |
| 6371402 | Apparatus for winding or unwinding material webs onto or from a winding core | Josef Widmer, Robert Glur | 2002-04-16 |