Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136499 | Cover arrangement for a hand-held power tool | Johannes Menzel, Jorg Schlossarczyk, Kai-Ulrich Machens | 2012-03-20 |
| 6308606 | Saw chain for a motor-driven chain saw | Jochen Buchholtz | 2001-10-30 |
| 6138339 | Method of assembling a guide bar | Heinz Escher, Martin Baum, David Mitrega | 2000-10-31 |
| 5842279 | Guide bar for a motor chain saw | Roland Schierling | 1998-12-01 |
| 5839961 | Bearing arrangement for a drive shaft | — | 1998-11-24 |
| 5249363 | Guide bar having a lamellar assembly and method of making the same | David Mitrega, Walter Sattelmaier, Klaus Wieninger, Norbert Apfel, Roland Schierling | 1993-10-05 |