Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7328576 | Zero turn transaxle | Thomas J. Langenfeld, Shane A. Deters, J. David Pratt | 2008-02-12 |
| 7225617 | Bypass mechanism for a hydraulic drive apparatus | Thomas J. Langenfeld, Matthew C. Roney, Shane A. Deters, J. David Pratt, Raymond Hauser | 2007-06-05 |
| 7047736 | Zero turn transaxle | Thomas J. Langenfeld, Matthew C. Roney, Shane A. Deters, J. David Pratt, Raymond Hauser | 2006-05-23 |
| 6993906 | Hydraulic drive apparatus | Raymond Hauser | 2006-02-07 |
| 6843056 | Zero turn transaxle | Thomas J. Langenfeld, Matthew C. Roney, Shane A. Deters, J. David Pratt, Raymond Hauser | 2005-01-18 |
| 6672058 | Zero turn transaxle | Thomas J. Langenfeld, Matthew C. Roney, Shane A. Deters, Raymond Hauser | 2004-01-06 |
| 6427443 | Charge pump manifold for hydrostatic transmissions and integrated hydrostatic transaxles | Raymond Hauser | 2002-08-06 |
| 6192682 | Charge pump and auxiliary pump for hydrostatic transmissions and integrated hydrostatic transaxles | Raymond Hauser | 2001-02-27 |
| 5819535 | Charge pump and auxiliary pump for hydrostatic transmissions and integrated hydrostatic transaxles | Raymond Hauser | 1998-10-13 |
| 5782717 | Transaxle with differential assembly | Raymond Hauser | 1998-07-21 |
| 5628189 | Charge pump for axle driving apparatus including hydrostatic transmission | Ray M. Hauser, John Schreier | 1997-05-13 |
| 5557931 | Charge pump for axle driving apparatus including hydrostatic transmission | Ray M. Hauser, John Schreier | 1996-09-24 |
| 5555727 | Auxiliary pumps for axle driving apparatus including hydrostatic transmission | Ray M. Hauser, John Schreier | 1996-09-17 |