Issued Patents All Time
Showing 101–125 of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893389 | Disposable centrifuge with molded gear drive and impulse turbine | Kevin C. South, Hendrik N. Amirkhanian, Byron A. Pardue | 2005-05-17 |
| 6821241 | Centrifuge rotor with low-pressure shut-off and capacity sensor | Kevin C. South | 2004-11-23 |
| 6793615 | Internal seal for a disposable centrifuge | Kevin C. South, Hendrik N. Amirkhanian, Ismail C. Bagci | 2004-09-21 |
| 6709575 | Extended life combination filter | Barry M. Verdegan | 2004-03-23 |
| 6652439 | Disposable rotor shell with integral molded spiral vanes | Kevin C. South, Hendrik N. Amirkhanian, Richard Jensen | 2003-11-25 |
| 6602180 | Self-driven centrifuge with vane module | Richard Jensen | 2003-08-05 |
| 6599229 | Air-assisted drain with pressure cutoff valve | Kevin C. South, Hendrik N. Amirkhanian | 2003-07-29 |
| 6579220 | Disposable, self-driven centrifuge | Ismail C. Bagci, Byron A. Pardue, Mike Conrad, Mike Yost, Richard Jensen +1 more | 2003-06-17 |
| 6572523 | Centrifuge rotation indicator | Hendrik N. Amirkhanian, Kevin C. South | 2003-06-03 |
| 6551230 | Molded spiral vane and linear component for a centrifuge | Jean-Luc Guichaoua, Richard Jensen | 2003-04-22 |
| 6540653 | Unitary spiral vane centrifuge module | Richard Jensen | 2003-04-01 |
| 6533712 | Centrifuge housing with oil fill port | Paul D. Miller, Hendrik N. Amirkhanian | 2003-03-18 |
| 6454694 | Free jet centrifuge rotor with internal flow bypass | Kevin C. South, Hendrik N. Amirkhanian | 2002-09-24 |
| 6364822 | Hero-turbine centrifuge with drainage enhancing baffle devices | Kevin C. South | 2002-04-02 |
| 6319402 | Extended life dual full-flow and bypass filter | Brian W. Schwandt, David M. Stehouwer | 2001-11-20 |
| 6273031 | Clean lubricant circulation system | Barry M. Verdegan, David M. Stehouwer, Brian W. Schwandt, Stephen L. Fallon | 2001-08-14 |
| 6139595 | Air/oil coalescer with centrifugally assisted drainage | Richard Jensen, Gregory W. Hoverson | 2000-10-31 |
| 6019717 | Nozzle inlet enhancement for a high speed turbine-driven centrifuge | — | 2000-02-01 |
| 6017300 | High performance soot removing centrifuge with impulse turbine | — | 2000-01-25 |
| 5795477 | Self-driven, cone-stack type centrifuge | Byron A. Pardue | 1998-08-18 |
| 5669366 | Closed crankcase ventilation system | Donald W. Beach, Alan S. Bounnakhom, David M. Ruch, John M. Partridge, J. Eric Parlow | 1997-09-23 |
| 5637217 | Self-driven, cone-stack type centrifuge | Byron A. Pardue | 1997-06-10 |
| 5575912 | Self-driven, cone-stack type centrifuge | Byron A. Pardue | 1996-11-19 |
| 5472463 | Pressure side integrated air filter and filtering networks for engines | Roger L. Clark, Harry L. Maxwell, Steven J. Reilly | 1995-12-05 |
| 4893651 | Self-venting drain value assembly | Jean Y. Bouchet, Daniel Fertil | 1990-01-16 |