White, III; Donald M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for White, III; Donald M..The latest application filed is for "snowthrower chute control".
- White, III; Donald M. - Chanhassen MN
| Patent | Date |
|---|---|
| Snowthrower chute control Grant 7,624,521 - White, III , et al. December 1, 2 | 2009-12-01 |
| Snowthrower deflector control Grant 7,472,500 - White, III January 6, 2 | 2009-01-06 |
| Snowthrower wheel drive steering system Grant 7,401,425 - Friberg , et al. July 22, 2 | 2008-07-22 |
| Snowthrower chute and deflector control Grant 7,032,333 - Friberg , et al. April 25, 2 | 2006-04-25 |
| Two stage snowthrower with impeller housing bypass Grant 6,938,364 - White, III , et al. September 6, 2 | 2005-09-06 |
| Snowthrower having impeller assist propulsion Grant 6,470,602 - White, III , et al. October 29, 2 | 2002-10-29 |
| Filament trimmer head Grant 6,279,235 - White, III , et al. August 28, 2 | 2001-08-28 |
| System for automatically slowing vehicle during turns Grant 6,092,617 - White, III , et al. July 25, 2 | 2000-07-25 |
| Filament trimmer head Grant 5,749,148 - White, III , et al. May 12, 1 | 1998-05-12 |
| Filament trimmer head Grant 5,657,542 - White, III , et al. August 19, 1 | 1997-08-19 |
| Mulching mower with improved mulching blade Grant 5,363,635 - White, III , et al. November 15, 1 | 1994-11-15 |
| Discharge chute assembly for snowthrower Grant 5,315,771 - White, III , et al. May 31, 1 | 1994-05-31 |
| Discharge chute assembly for snowthrower Grant 5,177,888 - Thorud , et al. January 12, 1 | 1993-01-12 |
| Single stage snowthrower Grant RE33,726 - Thorud , et al. October 29, 1 | 1991-10-29 |
| Riding lawn mower Grant 5,042,238 - White, III , et al. August 27, 1 | 1991-08-27 |
| Single stage snowthrower Grant 4,694,594 - Thorud , et al. September 22, 1 | 1987-09-22 |
| Cutting head for filament trimmer Grant 4,571,831 - White, III February 25, 1 | 1986-02-25 |
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