Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955584 | Grinding machine comprising a measuring system and control for providing a master blade and method for providing a bar blade | Wilhelm Kreh, Joachim Thomas | 2005-10-18 |
| 6712675 | Method for grinding at least one surface on a cutting knife used in machining, use of said method and grinding wheel used to carry out said method | Manfred Knaden | 2004-03-30 |
| 6709318 | Dual-grinding method for bar blades and grinding disc for carrying out said method | Manfred Knaden | 2004-03-23 |