Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066611 | Electrical tool with a multi-stage gear transmission | David Spielmann, Othmar Gerschwiler | 2011-11-29 |
| 7806200 | Power tool with a slip clutch | David Spielmann, Othmar Gerschwiler | 2010-10-05 |
| 7028784 | Motor-driven hand-held tool with functional step display | — | 2006-04-18 |
| 6902356 | Hand tool with tool bit storage receptacle | — | 2005-06-07 |
| 6860341 | Gear transmission assembly for electrical power tool | David Spielmann, Othmar Gerschwiler, Christian Laube | 2005-03-01 |
| 6843141 | Hand-held power tool with a torque cut-off device | David Spielmann, Christian Laube | 2005-01-18 |
| 6213695 | Automatic spindle arresting device | — | 2001-04-10 |
| 5644845 | Device for the pivotable fastening of a saw base to a jig saw | Paul Durr | 1997-07-08 |
| 5644846 | Reciprocating stroke drive mechanism for jigsaws | Paul Durr | 1997-07-08 |
| 5156221 | Method of and arrangement for controlling the operation of a hand-held electrical device | — | 1992-10-20 |