Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8596165 | Multiple gear motor drive | Lisa K. Furches, Richard D. Kimpel, Hao Zhang, Raymond Collett, Lori A. Martinelli | 2013-12-03 |
| 8517133 | System including output coupled powersplit transmission | Blake Carl, Stephen D. Horsfall | 2013-08-27 |
| 8490739 | Gear box for hydraulic energy recovery | James H. Blalock, Steven C. Rink, Stacy H. Turner, Hao Zhang | 2013-07-23 |
| 8272463 | Electro-hydraulic machine for hybrid drive system | Russell J. Wakeman | 2012-09-25 |
| 8052401 | Double-acting radial piston hydraulic apparatus | Bruce Larkin | 2011-11-08 |
| 7597172 | Gear box for hydraulic energy recovery | James H. Blalock, Steven C. Rink, Stacy H. Turner, Hao Zhang | 2009-10-06 |
| 7275474 | Optical position sensing and method | Bruce Larkin, Matthew Herman Simon, Eric Chapman, Dan Nguyen | 2007-10-02 |
| 5989100 | Bee disseminator of biological controls | — | 1999-11-23 |
| 5484327 | Method and apparatus for simultaneously grinding a workpiece with first and second grinding wheels | — | 1996-01-16 |
| 5186135 | Valve stem topographical optimization process | — | 1993-02-16 |
| 5173013 | Combined hole cutting and chamfering tool | John M. Gorse | 1992-12-22 |
| 5129190 | Machining and apparatus | John M. Burke | 1992-07-14 |
| 4949456 | Method of making ring gear and ring gear therefrom | Dale B. McCartney | 1990-08-21 |