Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12206402 | Control unit for an electrical load, in particular for a motor vehicle | Jan Frederik Buthke, Jan Schmaeling | 2025-01-21 |
| D782262 | Tool kit | Michael Abel, Dirk Schardt | 2017-03-28 |
| 9376237 | Storage device for tools comprising a palpable indication element indicating the organization-defining structural elements | — | 2016-06-28 |
| D742633 | Tool holder | Michael Abel, Dirk Schardt | 2015-11-10 |
| D652281 | Hammer | Oliver Pistor | 2012-01-17 |
| 7878091 | Screwdriving tool with free wheel gear | Michael Abel, Andre Mueller, Oliver Pistor | 2011-02-01 |
| 7469909 | Chuck for receiving tools operated by rotating around the axis thereof | Michael Abel, Andre Muller | 2008-12-30 |
| 7182250 | Computing device with an embedded microprocessor or micro-controller | Martin Kelly, Simon James Fisher, Steven James WENHAM | 2007-02-27 |
| 6883405 | Hand tool, in particular, a screwdriver | — | 2005-04-26 |
| 6643877 | Tool set | Klaus Amtenbrink, Axel Fach, Sylvester Rosanwo, Michael Abel | 2003-11-11 |
| 6345560 | Clamping chuck for bits | Sylvester Rosanwo, Andre Muller, Werner Tretbar | 2002-02-12 |
| 6330846 | Chuck for bits or the like | — | 2001-12-18 |
| 6263771 | Force transmission structure especially for a screwing wrench with multiple corners | — | 2001-07-24 |
| D410372 | Screwdriver bit | — | 1999-06-01 |
| D393582 | Screwdriver | Klaus Amtenbrink | 1998-04-21 |
| 5704261 | Torque-transmitting tool | Robert W. Hoy | 1998-01-06 |
| 5601003 | Handle for tools, particularly screwdrivers | Klaus Amtenbrink, Robert W. Hoy | 1997-02-11 |
| 5284075 | Screwing tool, particularly a screwdriver | Andreas Reusch | 1994-02-08 |
| 5259279 | Slot screwdriver | — | 1993-11-09 |