Kromminga; Gaylen James
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kromminga; Gaylen James.The latest application filed is for "vertical tillage system".
- Kromminga; Gaylen James - Morton IL
| Patent | Date |
|---|---|
| Vertical tillage system Grant 11,051,442 - Kovach , et al. July 6, 2 | 2021-07-06 |
| Vertical Tillage System App 20200146196 - Kovach; Michael George ; et al. | 2020-05-14 |
| Vertical tillage system Grant 10,575,452 - Kovach , et al. | 2020-03-03 |
| Vertical Tillage System App 20190191613 - Kovach; Michael George ; et al. | 2019-06-27 |
| Vertical tillage system Grant 10,251,325 - Kovach , et al. | 2019-04-09 |
| Vertical Tillage System App 20180279537 - Kovach; Michael George ; et al. | 2018-10-04 |
| Vertical tillage system Grant 10,015,921 - Kovach , et al. July 10, 2 | 2018-07-10 |
| Vertical Tillage System App 20150208570 - Kovach; Michael George ; et al. | 2015-07-30 |
| Vertical tillage system Grant 9,033,063 - Kovach , et al. May 19, 2 | 2015-05-19 |
| Hitch assembly and cross-tube structure for an agricultural implement Grant 8,910,725 - Kromminga December 16, 2 | 2014-12-16 |
| Vertical Tillage System App 20140305670 - Kovach; Michael George ; et al. | 2014-10-16 |
| Vertical tillage system Grant 8,807,238 - Kovach , et al. August 19, 2 | 2014-08-19 |
| Vertical tillage system Grant 8,807,237 - Kovach , et al. August 19, 2 | 2014-08-19 |
| Hitch assembly for an agricultural implement Grant 8,794,343 - Kromminga August 5, 2 | 2014-08-05 |
| Vertical tillage system Grant 8,770,310 - Kovach , et al. July 8, 2 | 2014-07-08 |
| Vertical Tillage System App 20140027134 - Kovach; Michael George ; et al. | 2014-01-30 |
| Vertical Tillage System App 20140027135 - Kovach; Michael George ; et al. | 2014-01-30 |
| Hitch Assembly For An Agricultural Implement App 20130319699 - Kromminga; Gaylen James | 2013-12-05 |
| Hitch Assembly And Cross-tube Structure For An Agricultural Implement App 20130319701 - Kromminga; Gaylen James | 2013-12-05 |
| Vertical Tillage System App 20130299205 - Kovach; Michael George ; et al. | 2013-11-14 |
| Vertical tillage system Grant 8,511,398 - Kovach , et al. August 20, 2 | 2013-08-20 |
| Vertical tillage system Grant 8,505,644 - Kovach , et al. August 13, 2 | 2013-08-13 |
| Vertical tillage system Grant 8,302,700 - Kovach , et al. November 6, 2 | 2012-11-06 |
| Vertical Tillage System App 20120267129 - Kovach; Michael George ; et al. | 2012-10-25 |
| Vertical Tillage System App 20120267130 - Kovach; Michael George ; et al. | 2012-10-25 |
| Agricultural implement Grant D668,687 - Kromminga October 9, 2 | 2012-10-09 |
| Vertical tillage system Grant D667,847 - Kovach , et al. September 25, 2 | 2012-09-25 |
| Vertical Tillage System App 20120097407 - Kovach; Michael George ; et al. | 2012-04-26 |
| Shallow disc blade vertical tillage system Grant 8,074,728 - Kovach , et al. December 13, 2 | 2011-12-13 |
| Vertical tillage system Grant 8,074,730 - Kovach , et al. December 13, 2 | 2011-12-13 |
| Vertical tillage system Grant 8,074,729 - Kovach , et al. December 13, 2 | 2011-12-13 |
| Symmetrical path vertical tillage system and method Grant 8,074,727 - Kovach , et al. December 13, 2 | 2011-12-13 |
| Vertical Tillage System App 20110100654 - Kovach; Michael George ; et al. | 2011-05-05 |
| Symmetrical Path Vertical Tillage System And Method App 20100276166 - Kovach; Michael George ; et al. | 2010-11-04 |
| Vertical Tillage System App 20100276167 - Kovach; Michael George ; et al. | 2010-11-04 |
| Disk ripper primary tillage tool Grant D623,669 - Kromminga , et al. September 14, 2 | 2010-09-14 |
| Vertical Tillage System App 20090133888 - Kovach; Michael George ; et al. | 2009-05-28 |
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