Whitten; Dean
Patent Applications and Registrations
Patent applications and USPTO patent grants for Whitten; Dean.The latest application filed is for "cutting element supported on a chain".
- Whitten; Dean - Pella IA
| Patent | Date |
|---|---|
| Cutting element supported on a chain Grant 7,565,757 - Whitten , et al. July 28, 2 | 2009-07-28 |
| Cutting Element Supported on a Chain App 20090000155 - Whitten; Dean ; et al. | 2009-01-01 |
| Cylindrical cutting element supported on a drum Grant 7,454,851 - Whitten , et al. November 25, 2 | 2008-11-25 |
| Cutting element supported on a chain Grant 7,409,785 - Whitten , et al. August 12, 2 | 2008-08-12 |
| Cutting element supported on a drum App 20060218824 - Whitten; Dean ; et al. | 2006-10-05 |
| Cutting element supported on a drum Grant 7,055,270 - Whitten , et al. June 6, 2 | 2006-06-06 |
| Cylindrical cutting element supported on a chain App 20050044754 - Whitten, Dean ; et al. | 2005-03-03 |
| Cylindrical cutting element supported on a chain Grant 6,839,991 - Whitten , et al. January 11, 2 | 2005-01-11 |
| Cylindrical cutting element supported on a chain App 20040231202 - Whitten, Dean ; et al. | 2004-11-25 |
| Control of excavation apparatus Grant 6,729,050 - Whitten , et al. May 4, 2 | 2004-05-04 |
| Control of excavation apparatus App 20030041485 - Whitten, Dean ; et al. | 2003-03-06 |
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