Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6089159 | Chambered doctor blade system | — | 2000-07-18 |
| 5862756 | Ink chamber doctor blade for a printing machine | — | 1999-01-26 |
| 5497702 | Ink chamber doctor blade for an inking unit | — | 1996-03-12 |
| 4379427 | Apparatus for applying marks to a product e.g. a coil of rolled steel | Jan Middel | 1983-04-12 |