Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135599 | Two zone disposable process contact centrifuge for bio-separations | — | 2021-10-05 |
| 10449555 | Centrifugal separator with annular piston for solids extrusion | — | 2019-10-22 |
| 8475352 | Solids discharge centrifugal separator with disposable contact elements | — | 2013-07-02 |
| 7935042 | Gas driven solids discharge and pumping piston for a centrifugal separator | — | 2011-05-03 |
| 7628749 | Solids recovery using cross-flow microfilter and automatic piston discharge centrifuge | — | 2009-12-08 |
| 7618361 | Gas driven solids discharge and pumping piston for a centrifugal separator | — | 2009-11-17 |
| 7261683 | Conical piston solids discharge and pumping centrifugal separator | — | 2007-08-28 |
| 7052451 | Conical piston solids discharge centrifugal separator | — | 2006-05-30 |
| 6986734 | Centrifugal separator with scraper or piston for discharging solids | — | 2006-01-17 |
| 6776752 | Automatic tube bowl centrifuge for centrifugal separation of liquids and solids with solids discharge using a scraper or piston | — | 2004-08-17 |
| 6632166 | Centrifuge having axially movable scraping assembly for automatic removal of solids | — | 2003-10-14 |
| 6616590 | Low-shear feeding system for use with centrifuges | Stephen B. Kessler, Gary W. Brown, Sr. | 2003-09-09 |
| 6260390 | Dry cleaning process using rotating basket agitation | — | 2001-07-17 |
| 6212916 | Dry cleaning process and system using jet agitation | — | 2001-04-10 |
| 6100779 | CRT deflection unit and its method of manufacture | Stephen P. A. Luard | 2000-08-08 |
| 5823937 | Low-shear feeding system for use with centrifuges | — | 1998-10-20 |
| 5743840 | Centrifuge with a heating jacket for drying collected solids | — | 1998-04-28 |
| 5733238 | Scraping assembly having angularly offset scraper blades for removing solids from an imperforate bowl centrifuge | — | 1998-03-31 |
| 5674174 | Low-shear feeding system for use with bottom feed centrifuges | — | 1997-10-07 |
| D377685 | Blood withdrawal and separation set | Theodoor H. S. Sibinga, Joseph R. Plante, Andrew P. Lanciano, James R. Loible, David W. Newby +1 more | 1997-01-28 |
| 5492016 | Capacitive melt pressure measurement with center-mounted electrode post | Gino A. Pinto, Leif E. LaWhite, Gerard Eggleston, Boruch B. Frusztajer | 1996-02-20 |
| 5425698 | Centrifugal separator with flexibly suspended restrainable bowl | — | 1995-06-20 |
| 5356367 | Centrifugal separator with flexibly suspended restrainable bowl | — | 1994-10-18 |
| 5347295 | Control of a computer through a position-sensed stylus | Todd A. Agulnick, Tony Hoeber, S. Jerrold Kaplan, David Low, Michael Michio Ouye | 1994-09-13 |
| 5328441 | Imperforate bowl centrifugal separator with solids gate | — | 1994-07-12 |