Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9832932 | Twine knotter | Heinrich Günter Schumacher, Michael Flanhardt, Andreas Acimas | 2017-12-05 |
| 9220199 | Crop lifter | Frank Holler | 2015-12-29 |
| 8955298 | Mowing finger arrangement | Gustav Schumacher | 2015-02-17 |
| 8806845 | Mowing finger arrangement | Gustav Schumacher | 2014-08-19 |
| 8590945 | Double-knot twine-knotter unit for large bale presses with a plurality of double-knot twine-knotters assembled on one knotter driveshaft | Heinz-Guenter Schumacher, Andreas Acimas, Michael Flanhardt | 2013-11-26 |
| 8464506 | Mowing finger arrangement | Gustav Schumacher | 2013-06-18 |
| 8112979 | Crop lifter | Gustav Schumacher | 2012-02-14 |
| 7934365 | Tine for an agricultural implement | Gustav Schumacher | 2011-05-03 |
| 7757470 | Tine carrier arrangement | Gustav Schumacher | 2010-07-20 |
| 7370463 | Reel | Gustav Schumacher | 2008-05-13 |
| 7313903 | Cutter bar | Gustav Schumacher | 2008-01-01 |
| 7104882 | Sieve | Gustav Schumacher | 2006-09-12 |
| 6907720 | Tine for fixing a cylindrical carrier bar of a reel and a tine assembly comprising a carrier bar and at least one tine | Gustav Schumacher | 2005-06-21 |
| 6753811 | System for phase trimming of feeder cables to an antenna system by a transmission pilot tone | — | 2004-06-22 |
| 6708477 | Crop lifter for reaping systems of harvesting machines | Gustav Schumacher | 2004-03-23 |
| 6691499 | Crop lifter | Gustav Schumacher | 2004-02-17 |
| 6655120 | Crop lifter for reaping systems of harvesting machines | Gustav Schumacher | 2003-12-02 |
| 6453945 | Coupling for multiple hydraulic pipes | Gustav Schumacher | 2002-09-24 |
| 6442919 | Grain lifter | Gustav Schumacher, Srecko Klepej | 2002-09-03 |
| 6379243 | Sieve for a thresher, especially a combine-harvester for harvesting grains | Gustav Schumacher | 2002-04-30 |
| 6250057 | Assembly having a mowing finger and a holding-down element | Gustav Schumacher | 2001-06-26 |
| 6002300 | Control system for the linearization of an amplifier circuit | Guenther Herbster | 1999-12-14 |
| 5588912 | Sieve for harvesting machines | Gustav Schumacher | 1996-12-31 |
| 5527219 | Cleaning sieve for the harvested crop of agricultural machines | Gustav Schumacher | 1996-06-18 |
| 5316033 | Coupling for connecting hydraulic lines | Gustav Schumacher | 1994-05-31 |