Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37247 | Router | Achim Buchholz, Karl-Heinz Ruckert, Gustave Sieber | 2001-06-26 |
| 6241027 | Hand operated electric tool, especially a jigsaw | Reimund Beck, Rainer Herting, Ernst Staas, David L. Sutton | 2001-06-05 |
| 5584620 | Router | Achim Buchholz, Karl-Heinz Ruckert, Gustave Sieber | 1996-12-17 |