Bell; Douglas W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bell; Douglas W..The latest application filed is for "electronic drive control system for a zero turn radius vehicle".
- Bell; Douglas W. - Mattoon IL
- Bell; Douglas W. - North Vancouver CA
- Bell; Douglas W. - Peculiar MO
- Bell; Douglas W. - Sacramento CA
| Patent | Date |
|---|---|
| Electronic drive control system for a zero turn radius vehicle Grant 10,822,021 - Hauser , et al. November 3, 2 | 2020-11-03 |
| Electronic Drive Control System For A Zero Turn Radius Vehicle App 20190023306 - Hauser; Raymond ; et al. | 2019-01-24 |
| Front steering module for a zero turn radius vehicle Grant 10,035,537 - Hauser , et al. July 31, 2 | 2018-07-31 |
| Front Steering Module For A Zero Turn Radius Vehicle App 20150151781 - Hauser; Raymond ; et al. | 2015-06-04 |
| Front steering module for a zero turn radius vehicle Grant 8,950,520 - Hauser , et al. February 10, 2 | 2015-02-10 |
| Multilayer protective boot Grant 8,307,568 - Bell November 13, 2 | 2012-11-13 |
| Steering system for a zero-turn radius vehicle Grant 8,262,109 - Bell , et al. September 11, 2 | 2012-09-11 |
| Steering system for a zero-turn radius vehicle Grant 8,152,183 - Bell , et al. April 10, 2 | 2012-04-10 |
| Steering system for a zero-turn radius vehicle Grant 8,011,678 - Bell , et al. September 6, 2 | 2011-09-06 |
| Front Steering Module For A Zero Turn Radius Vehicle App 20080277188 - Hauser; Raymond ; et al. | 2008-11-13 |
| Multilayer Protective Boot App 20080201987 - Bell; Douglas W. | 2008-08-28 |
| Walk behind sliding gear clutch App 20070214762 - Folsom; Lawrence R. ; et al. | 2007-09-20 |
| Dual tire pressure balance system App 20020074069 - Bell, Douglas W. ; et al. | 2002-06-20 |
| Arrangement for lubricating a differential assembly of a work machine Grant 5,989,143 - Bell , et al. November 23, 1 | 1999-11-23 |
| Clutch assembly with automatic oil level control system Grant 5,400,889 - Bell , et al. March 28, 1 | 1995-03-28 |
| Smoking appliance and method Grant 4,774,970 - Bell October 4, 1 | 1988-10-04 |
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