Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360737 | Annular saw and method of protecting the clamping edge and of cleaning the saw blade of an annular saw | Wolf-Rüdiger Kurtze, Leopold Neussl | 2002-03-26 |
| 6129609 | Method for achieving a wear performance which is as linear as possible and tool having a wear performance which is as linear as possible | Bert Ripper, Robert Hofmann, Holger Lundt | 2000-10-10 |
| 5144938 | Method and device for resharpening saws especially used for making semiconductor wafers | Helmut Seeburger, Wolf-Rüdiger Kurtze | 1992-09-08 |