Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10315171 | Mixer assembly apparatus and method | Michael E. McCarroll | 2019-06-11 |
| 9694329 | Mixer assembly apparatus and method | Michael E. McCarroll | 2017-07-04 |
| 9327256 | Impeller assembly apparatus and method | Michael E. McCarroll | 2016-05-03 |
| 9101887 | Mixer attachment assembly apparatus and method | Michael E. McCarroll | 2015-08-11 |
| 7874719 | Mounting assembly and method for a drive system for a mixer | Anthony Kocienski | 2011-01-25 |
| 7572112 | Mixer drive mounting apparatus and method | — | 2009-08-11 |
| 7507028 | Bearing retainer assembly and method | — | 2009-03-24 |
| 7001063 | Cleanable mixer driver apparatus and method | — | 2006-02-21 |
| 5842377 | Mixer gearbox assembly having a cross-shaft alternatively mounted in one or two bearings and configured to receive different drive motors | William J. Hutchings, David Engel, Joel S. Berg, Marlin D. Schutte | 1998-12-01 |
| 5746536 | Double taper lock system for a locking a mixer shaft in a quill | William F. Hutchings, Marlin D. Schutte, Joel S. Berg, David Engel | 1998-05-05 |
| 5720486 | Self-formed labyrinth seal | William J. Hutchings, David Engel, Joel S. Berg | 1998-02-24 |
| 5560709 | Mixer drive apparatus enabling radial changing of shaft seal | William F. Hutchings, Marlin D. Schutte, Joel S. Berg, David Engel | 1996-10-01 |
| 5480228 | Mixer systems | Jeffrey S. Gambrill, William F. Hutchings, Marlin D. Schutte, John M. Palmer, III | 1996-01-02 |
| D360037 | Lab mixer for biotechnology | Daniel J. Bentley, Rodney J. Scheer, David O. Mechler | 1995-07-04 |
| 5368390 | Mixer systems | Jeffrey S. Gambrill, William F. Hutchings, Marlin D. Schutte, John M. Palmer, III | 1994-11-29 |
| D323663 | Transmission cover | David Engel, William F. Hutchings | 1992-02-04 |
| D322322 | Lab mixer | William F. Hutchings, Daniel J. Bentley | 1991-12-10 |
| 5005843 | Chuck mechanism for detachably connecting impeller shaft and drive unit of mixing apparatus | William F. Hutchings, Marlin D. Schutte, Richard Howk | 1991-04-09 |
| 4753534 | Mixing apparatus | — | 1988-06-28 |
| 4418251 | Mechanism for assuring registration and contact between multiple traveling collectors and parallel conductors | Peter Hartman, Keith Ernest Hanford, Elmer C. Hartman | 1983-11-29 |