Zacharias; Darwin L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zacharias; Darwin L..The latest application filed is for "seed deflector and agitator for an agricultural product distribution system".
- Zacharias; Darwin L. - Saskatoon CA
| Patent | Date |
|---|---|
| Seed deflector and agitator for an agricultural product distribution system Grant 10,667,459 - Roberge , et al. | 2020-06-02 |
| Secondary seed tank for air cart system Grant 10,390,480 - Thompson , et al. A | 2019-08-27 |
| Seed gate assembly for an agricultural product distribution system Grant 10,337,645 - Roberge , et al. | 2019-07-02 |
| Seed deflector and agitator for an agricultural product distribution system Grant 10,219,426 - Roberge , et al. | 2019-03-05 |
| Seed Deflector And Agitator For An Agricultural Product Distribution System App 20180206396 - Roberge; Martin J. ; et al. | 2018-07-26 |
| Seed Deflector And Agitator For An Agricultural Product Distribution System App 20180141763 - Roberge; Martin J. ; et al. | 2018-05-24 |
| Secondary Seed Tank For Air Cart System App 20180103577 - Thompson; Dennis George ; et al. | 2018-04-19 |
| Seed deflector and agitator for an agricultural product distribution system Grant 9,908,720 - Roberge , et al. March 6, 2 | 2018-03-06 |
| Secondary seed tank for air cart system Grant 9,872,427 - Thompson , et al. January 23, 2 | 2018-01-23 |
| Rotary flow divider assembly for agricultural product distribution system Grant 9,686,907 - Hui , et al. June 27, 2 | 2017-06-27 |
| Agricultural implement with compound hinge arrangement Grant 9,462,739 - Naylor , et al. October 11, 2 | 2016-10-11 |
| Storage tank for an agricultural implement Grant D763,327 - Thompson , et al. August 9, 2 | 2016-08-09 |
| Storage tank for an agricultural implement Grant D763,326 - Thompson , et al. August 9, 2 | 2016-08-09 |
| Storage tank for an agricultural implement Grant D763,325 - Thompson , et al. August 9, 2 | 2016-08-09 |
| Seed Gate Assembly For An Agricultural Product Distribution System App 20160121284 - Roberge; Martin J. ; et al. | 2016-05-05 |
| Secondary Seed Tank For Air Cart System App 20160120100 - Thompson; Dennis George ; et al. | 2016-05-05 |
| Seed Deflector And Agitator For An Agricultural Product Distribution System App 20160120102 - Roberge; Martin J. ; et al. | 2016-05-05 |
| Storage tank for an agricultural implement Grant D755,253 - Thompson , et al. May 3, 2 | 2016-05-03 |
| Storage tank for an agricultural implement Grant D742,429 - Thompson , et al. November 3, 2 | 2015-11-03 |
| Storage tank for an agricultural implement Grant D741,376 - Thompson , et al. October 20, 2 | 2015-10-20 |
| Rotary flow divider for seeding and planting implements Grant D735,769 - Thompson , et al. August 4, 2 | 2015-08-04 |
| Storage tank for an agricultural implement Grant D730,949 - Thompson , et al. June 2, 2 | 2015-06-02 |
| Storage tank for an agricultural implement Grant D730,950 - Wright , et al. June 2, 2 | 2015-06-02 |
| Storage tank for an agricultural implement Grant D730,951 - Thompson , et al. June 2, 2 | 2015-06-02 |
| Agricultural Implement with Compound Hinge Arrangement App 20150068779 - Naylor; Matthew S. ; et al. | 2015-03-12 |
| Rotary Flow Divider Assembly For Agricultural Product Distribution System App 20140311598 - Hui; Ka Po Catherine ; et al. | 2014-10-23 |
| Hydraulic hose support for agricultural implements Grant 7,540,133 - Zacharias , et al. June 2, 2 | 2009-06-02 |
| Hydraulic hose support for agricultural implements App 20040050027 - Zacharias, Darwin L. ; et al. | 2004-03-18 |
| Interlocking Two-piece Washer App 20020197133 - Zacharias, Darwin L. ; et al. | 2002-12-26 |
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