Ellingson; David Irwin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ellingson; David Irwin.The latest application filed is for "washer with drive shaft doubling as tub drain path".
- Ellingson; David Irwin - Webster City IA US
- Ellingson; David Irwin - Newton IA
| Patent | Date |
|---|---|
| Adaptive automatic laundry washer water fill Grant 8,505,139 - Vanhazebrouck , et al. August 13, 2 | 2013-08-13 |
| Washer with drive shaft doubling as tub drain path Grant 8,156,769 - Leidig , et al. April 17, 2 | 2012-04-17 |
| Washer with Drive Shaft Doubling As Tub Drain Path App 20110120194 - LEIDIG; Steven ; et al. | 2011-05-26 |
| Adaptive Automatic Laundry Washer Water Fill App 20080172804 - Vanhazebrouck; Vicente Marconcin ; et al. | 2008-07-24 |
| Automatic Washing Machine With Spin Drain Flow Channels And Reservoir; Wash Action Tub Ramps And Cycles App 20080141466 - Leidig; Steven ; et al. | 2008-06-19 |
| Cable rescue apparatus and method App 20060231332 - Ellingson; David Irwin | 2006-10-19 |
| Cable traction apparatus and method Grant 7,021,510 - Ellingson April 4, 2 | 2006-04-04 |
| Cable traction apparatus and method App 20050179019 - Ellingson, David Irwin | 2005-08-18 |
| Peelable suspension cable positioning apparatus and method Grant 6,895,716 - Ellingson May 24, 2 | 2005-05-24 |
| Peelable suspension cable positioning apparatus and method App 20040244306 - Ellingson, David Irwin | 2004-12-09 |
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