Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10270373 | Method for controlling the current of an inductive load | Dirk Morschel, Jürgen Müller | 2019-04-23 |
| 9833117 | Floor finish application pad and method | Nathan E. Ludtke, Glenn N. Weaver, Shwn-Meei Linden | 2017-12-05 |
| 8959699 | Mop head fixation device and method | Andrew M. Bober, Eric R. Evenson, Daniel S. Pica, Joseph C. Fields, Alfred Widmer +3 more | 2015-02-24 |
| D719712 | Floor maintenance tool | Alfred Adolf Widmer, Mehmet Avci, Andrew M. Bober, Michael Bachmann, Andreas Staub +1 more | 2014-12-16 |
| 8782843 | Floor finish application pad and method | Nathan E. Ludtke, Glenn N. Weaver, Shwn-Meei Linden | 2014-07-22 |
| 8704508 | Method and pulse-width-modulated current control circuit for driving inductive loads in motor vehicles | Wolfgang Fey, Micha Heinz, Wolfgang Joeckel, Peter Oehler, Frank Michel | 2014-04-22 |
| 8664936 | Electronic motor vehicle control system with current measuring circuit | Peter Oehler, Frank Michel, Micha Heinz | 2014-03-04 |
| 8662778 | Floor finish application assembly and method | Charles A. Crawford, Andrew M. Bober, Shwn-Meei Linden, Christopher F. Lang, Alfred Adolf Widmer | 2014-03-04 |
| 8464391 | Mop head fixation device and method | Andrew M. Bober, Eric R. Evenson, Daniel S. Pica, Joseph C. Fields, Alfred Widmer +3 more | 2013-06-18 |
| 8131439 | Method and electronic regulator with a current measuring circuit for measuring the current by sense-FET and sigma-delta modulation | Peter Oehler, Micha Heinz, Frank Michel | 2012-03-06 |
| 8079770 | Cleaning tool with fluid delivery device | Fredi Widmer | 2011-12-20 |
| 4656888 | Apparatus for vertical and axial adjustment of a steering wheel | — | 1987-04-14 |