Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319885 | Machine for multistep finishing of circular saw blades | Ernst Beck, Fritz Riehlein, Peter Lenard | 1994-06-14 |
| 5297455 | Saw blade clamping device for saw finishing machines | Peter Lenard, Fritz Riehlein | 1994-03-29 |