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George Engel |
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Jaewon Samuel Kang, Shamir Karkal, Timothy C. Simmons, Aubrey Shick |
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Tripod-mounted magnetic mixer apparatus and method |
— |
2008-08-05 |
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Mixer seal and bearing apparatus and method |
— |
2005-08-30 |
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Drive assembly for a mixer |
— |
2005-04-12 |
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— |
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Shaft bearing support method and apparatus |
— |
2004-04-06 |
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2002-10-01 |
| 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, Stephen L. Markle, 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, Stephen L. Markle, Joel S. Berg |
1998-05-05 |
| 5720486 |
Self-formed labyrinth seal |
William J. Hutchings, Stephen L. Markle, Joel S. Berg |
1998-02-24 |
| 5560709 |
Mixer drive apparatus enabling radial changing of shaft seal |
William F. Hutchings, Marlin D. Schutte, Stephen L. Markle, Joel S. Berg |
1996-10-01 |
| D323663 |
Transmission cover |
Stephen L. Markle, William F. Hutchings |
1992-02-04 |
