Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648943 | Integrated use of deaeration methods to reduce bubbles and liquid waste | Angela H. R. Jones, Christoph H. Seeling | 2003-11-18 |
| 6644348 | Purgable multiport valve | Angela H. R. Jones, Brian J. Connolly, Edgar P. Lougheed | 2003-11-11 |
| 6640996 | Method and apparatus for online switching between supply vessels | Angela H. R. Jones, Brian J. Connolly | 2003-11-04 |
| 6576042 | Process control method to increase deaeration capacity in an ECR by constant voltage operation | Robert Peter Kraus, Jr., Roland J. Koestner, Kim E. Goppert | 2003-06-10 |
| 6558554 | Method for switching filters on-line without bubbles and with zero liquid waste | Angela H. R. Jones, Brian J. Connolly | 2003-05-06 |
| 6502471 | Electrical circuit for testing a transducer horn assembly | Robert Peter Kraus, Jr., Fugui He, Roland J. Koestner, Paul P. Zontek | 2003-01-07 |
| 6189366 | Method for evaluating transducer horn assembly used in debubbling by comparing frequency dependent impedance to model | Robert Peter Kraus, Jr., Fugui He, Roland J. Koestner, Paul P. Zontek | 2001-02-20 |
| 6161418 | Apparatus for testing transducer horn assembly debubbling devices | Robert Peter Kraus, Jr., Fugui He, Roland J. Koestner, Paul P. Zontek | 2000-12-19 |
| 6112572 | Method for testing transducer horn assembly used in debubbling by monitoring operating frequency via impedance trace | Robert Peter Kraus, Jr., Fugui He, Roland J. Koestner, Paul P. Zontek | 2000-09-05 |
| 6109092 | Method for testing transducer horn Assembly used in debubbling by monitoring operating frequency | Robert Peter Kraus, Jr., Fugui He, Roland J. Koestner, Paul P. Zontek | 2000-08-29 |
| 6056431 | Modified passive liquefier batch transition process | Jeffrey M. Owen, Richard L. Herbert | 2000-05-02 |
| 6053028 | Method and apparatus for testing transducer horn assembly for testing transducer horn assembly debubbling devices | Robert Peter Kraus, Jr., Fugui He, Roland J. Koestner, Paul P. Zontek | 2000-04-25 |
| 5776515 | Device for producing discrete rolls of chilled solutions or dispersions | Daniel J. Wooster, Kenneth A. Nicolai, Paul K. Kelly | 1998-07-07 |
| 5595865 | Method of chilling a photographic emulsion | Daniel J. Wooster, David R. Bendle | 1997-01-21 |
| 5404866 | Kettle insert passive liquefaction | Kenneth A. Nicolai, Gary G. Kirkpatrick | 1995-04-11 |
| 5374120 | Modified passive liquid in-line segmented blender | Thomas Winkler, Kenneth R. Kresinske | 1994-12-20 |
| 5298389 | Dry gelatin addition to an emulsion/dispersion mixture | Donald E. Eaton, Lawrence D. Meston, Edgar P. Lougheed | 1994-03-29 |