Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8572791 | Device for cleaning vehicle wheels | — | 2013-11-05 |
| 8142114 | Stationary power drill | Rudolf Fuchs, Ulrich Mueller-Boysen, Markus Meier, Sabine Rau | 2012-03-27 |
| 8082634 | Handle for a hand-held power tool | Mario Frank, Ulrich Mueller-Boysen, Joachim Schadow, Juergen Wiker, Tobias Herr +1 more | 2011-12-27 |
| 7258351 | Quick-action chuck | Erhard Hoffmann, Joachim Hecht | 2007-08-21 |
| 7204744 | Hand-operated machine-tool comprising a vibration-damping rotary handle | Justus Lamprecht, Joachim Schadow, Mario Frank, Ulrich Mueller-Boysen | 2007-04-17 |
| 7198439 | Quick chuck | Erhard Hoffmann, Joachim Hecht | 2007-04-03 |
| 7171872 | Adjustable mechanical screwdriver | — | 2007-02-06 |
| 7111405 | Hand-operated jig-saw with saw blade guidance system | Stefano Delfini, Beat Gerber, Cornelius Van Der Schans | 2006-09-26 |
| 6920694 | Saw with a tool guidance mechanism with guide elements adjustable to the tool size | Joachim Hecht, Klaus Wurst, Stephan Jonas | 2005-07-26 |
| 6830507 | Dust and chip removal device comprising a dust and chip retaining device | Doris Reich, Steffen Wuesch | 2004-12-14 |
| 6782627 | Chain saw | Christian Hermes | 2004-08-31 |
| 6658979 | Hand-operated scroll sawing machine with a pistol-type, base housing that is supported on the lower arm | Alfred Frech, Tobias Lutz, Uwe Engelfried | 2003-12-09 |
| D423524 | Cutting table | Uwe Engelfried, Peter Aglassinger | 2000-04-25 |
| D421995 | Cutting table | Uwe Engelfried, Peter Aglassinger | 2000-03-28 |
| 5467835 | Drilling or chiseling tool with suction apparatus | Josef Obermeier, Ulrich Müller-Boysen, Peter Gaffal | 1995-11-21 |
| 5297904 | Multi-spindle boring machine | — | 1994-03-29 |
| 5289860 | Boring machine, particularly for woodworking | — | 1994-03-01 |
| 5287899 | Boring machine, particularly for woodworking | — | 1994-02-22 |
| 5193880 | Chair, in particular work or office chair | Gunter Kratz | 1993-03-16 |
| 5186425 | Table support for a work table or office desk | Daniel Korb | 1993-02-16 |
| 5100200 | Chair, in particular work or office chair | Gunter Kratz | 1992-03-31 |
| 5023925 | Hot air hand welding device | Gunther Goll, Peter Vater, Gunter Kratz | 1991-06-11 |
| 4988040 | Device for securing a rail to a sleeper | — | 1991-01-29 |
| 4770343 | Resilient rail fixing device for track installations | Armin Heim, Karl-Heinz Schwiede | 1988-09-13 |