Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442844 | Cutting knife for cutting through adhesive beads on glass panes of vehicles | Peter Grunikiewicz | 2002-09-03 |
| 6434835 | Cutting knife for cutting through adhesive beads on glass panes of vehicles | Peter Grunikiewicz | 2002-08-20 |
| 6422110 | Cutting knife for severing tough elastic materials and production method therefor | Stefan Gahlert | 2002-07-23 |