Hook; Richard Wayne
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hook; Richard Wayne.The latest application filed is for "cylinder synchronization for an implement lift system".
- Hook; Richard Wayne - West Des Moines IA
- Hook; Richard Wayne - Des Moines IA
| Patent | Date |
|---|---|
| Grain cart with intermodal container loader Grant 7,540,700 - Hook June 2, 2 | 2009-06-02 |
| Cylinder synchronization for an implement lift system Grant 7,478,683 - Peck , et al. January 20, 2 | 2009-01-20 |
| Foldable shipping container bulkhead Grant 7,357,611 - Faivre , et al. April 15, 2 | 2008-04-15 |
| Knock-on sweep structure and tools therefor Grant 7,240,741 - Zaun , et al. July 10, 2 | 2007-07-10 |
| Cylinder synchronization for an implement lift system App 20070023195 - Peck; Donald Ray ; et al. | 2007-02-01 |
| Knock-on sweep structure Grant 7,124,836 - Poutre , et al. October 24, 2 | 2006-10-24 |
| Foldable shipping container bulkhead App 20060228185 - Faivre; Stephen Michael ; et al. | 2006-10-12 |
| Knock-on sweep structure Grant 7,070,007 - Poutre , et al. July 4, 2 | 2006-07-04 |
| Grain cart with intermodal container loader App 20060018742 - Hook; Richard Wayne | 2006-01-26 |
| Knock-on sweep structure and tools therefor App 20060005978 - Zaun; Richard David ; et al. | 2006-01-12 |
| Knock-on sweep structure and tools therefor Grant 6,938,700 - Zaun , et al. September 6, 2 | 2005-09-06 |
| Knock-on sweep structure App 20050161239 - Poutre, Benoit Jocelyn ; et al. | 2005-07-28 |
| Knock-on sweep structure App 20050023013 - Poutre, Benoit Jocelyn ; et al. | 2005-02-03 |
| Knock-on sweep structure Grant 6,684,963 - Poutre , et al. February 3, 2 | 2004-02-03 |
| Knock-on sweep structure and tools therefor App 20030150628 - Zaun, Richard David ; et al. | 2003-08-14 |
| Knock-on Sweep Structure And Tools Therefor App 20030075344 - Zaun, Richard David ; et al. | 2003-04-24 |
| Spring trip standard Grant 6,250,398 - Zaun , et al. June 26, 2 | 2001-06-26 |
| Spring trip standard with positive stop Grant 6,250,397 - Hook , et al. June 26, 2 | 2001-06-26 |
| Storage tank and recleaning apparatus for root crop harvesters Grant RE29,121 - Hook , et al. January 25, 1 | 1977-01-25 |
| Root Crop Cleaning Rolls Grant 3,771,651 - Hook November 13, 1 | 1973-11-13 |
| Hydraulic Depth Control For Drawn Implement Carriers Having Pivoted Outer Frames Grant 3,666,284 - Hunter , et al. May 30, 1 | 1972-05-30 |
| Hydraulic Depth Control For Agricultural Implements Grant 3,663,032 - Hook , et al. May 16, 1 | 1972-05-16 |
| Hydraulic Power Lift System For Tractor And Implement Grant 3,630,290 - Williams , et al. December 28, 1 | 1971-12-28 |
| Hydraulic Power Lift System For Tractor And Trailing Implement Grant 3,627,053 - Hook , et al. December 14, 1 | 1971-12-14 |
| Gauge Wheel Assembly For Agricultural Implements Grant 3,627,059 - Jackson , et al. December 14, 1 | 1971-12-14 |
| Implement Frame Construction Grant 3,568,777 - Hook March 9, 1 | 1971-03-09 |
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