Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5984596 | Insertable tool and tool holder for drilling and/or impacting electric machines | Siegfried Fehrle, Rolf Mueller, Sven Kageler | 1999-11-16 |
| 5888031 | Drilling device | Manfred Buck, Juergen Veit, Siegfried Fehrle, Wilfried Kabatnik, Wolfgang Brost | 1999-03-30 |
| 5349754 | Power saw with oppositely reciprocating saw blades | Steffen Wuensch, Claus Kemmner, Karl-Heinz Braunbach | 1994-09-27 |