Turner; Jack Donald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Turner; Jack Donald.The latest application filed is for "agricultural metering system having multiple sets of meter rollers".
Company Profile
12.27.25
- Turner; Jack Donald - Saskatoon CA
Patent Activity
| Patent | Date |
|---|---|
| Agitation and leveling control system for particulate material Grant 11,395,455 - Turner , et al. July 26, 2 | 2022-07-26 |
| Independently controlled meter rollers and air conveyance components system and method Grant 11,317,558 - Chahley , et al. May 3, 2 | 2022-05-03 |
| Agricultural Metering System Having Multiple Sets Of Meter Rollers App 20210251131 - Kowalchuk; Trevor Lawrence ; et al. | 2021-08-19 |
| Agricultural metering system having multiple sets of meter rollers Grant 11,026,364 - Kowalchuk , et al. June 8, 2 | 2021-06-08 |
| Look-ahead functionality tuning for independent sections Grant 10,986,773 - Thompson , et al. April 27, 2 | 2021-04-27 |
| Agricultural metering system having meter roller sleeves Grant 10,834,867 - Kowalchuk , et al. November 17, 2 | 2020-11-17 |
| System and method for independent calibration of meter rollers Grant 10,813,275 - Chahley , et al. October 27, 2 | 2020-10-27 |
| Meter roller and cutoff system Grant 10,816,381 - Kowalchuk , et al. October 27, 2 | 2020-10-27 |
| Meter roller and cutoff system Grant 10,775,219 - Kowalchuk , et al. Sept | 2020-09-15 |
| Look-ahead Functionality Tuning For Independent Sections App 20200260637 - Thompson; Dennis George ; et al. | 2020-08-20 |
| Meter roller and cutoff system Grant 10,739,178 - Kowalchuk , et al. A | 2020-08-11 |
| Agitation And Leveling Control System For Particulate Material App 20200245538 - Kind Code | 2020-08-06 |
| Independently Controlled Meter Rollers And Air Conveyance Components System And Method App 20200026884 - Chahley; Dennis W. ; et al. | 2020-01-23 |
| Independently controlled meter rollers and air conveyance components system and method Grant 10,524,408 - Chahley , et al. J | 2020-01-07 |
| Agricultural Metering System Having Meter Roller Sleeves App 20190069474 - Kowalchuk; Trevor Lawrence ; et al. | 2019-03-07 |
| Agricultural metering system having meter roller covers Grant 10,188,026 - Kowalchuk , et al. Ja | 2019-01-29 |
| Agricultural Metering System Having Multiple Sets Of Meter Rollers App 20180352723 - Kowalchuk; Trevor Lawrence ; et al. | 2018-12-13 |
| Independently Controlled Meter Rollers And Air Conveyance Components System And Method App 20180317378 - Chahley; Dennis W. ; et al. | 2018-11-08 |
| Agricultural metering system having multiple sets of meter rollers Grant 10,076,073 - Kowalchuk , et al. September 18, 2 | 2018-09-18 |
| Independently controlled meter rollers and air conveyance components system and method Grant 10,051,779 - Chahley , et al. August 21, 2 | 2018-08-21 |
| System And Method For Independent Calibration Of Meter Rollers App 20180220580 - Chahley; Dennis W. ; et al. | 2018-08-09 |
| Meter Roller And Cutoff System App 20180149508 - Kowalchuk; Trevor Lawrence ; et al. | 2018-05-31 |
| Meter Roller And Cutoff System App 20180149507 - Kowalchuk; Trevor Lawrence ; et al. | 2018-05-31 |
| Meter Roller And Cutoff System App 20180149509 - Kowalchuk; Trevor Lawrence ; et al. | 2018-05-31 |
| System and method for independent calibration of meter rollers Grant 9,936,626 - Chahley , et al. April 10, 2 | 2018-04-10 |
| Ringed meter rollers and slide cutoff system Grant 9,909,914 - Kowalchuk , et al. March 6, 2 | 2018-03-06 |
| Independently Controlled Meter Rollers And Air Conveyance Components System And Method App 20170359946 - Chahley; Dennis W. ; et al. | 2017-12-21 |
| System and method for metering agricultural products Grant 9,804,608 - Chahley , et al. October 31, 2 | 2017-10-31 |
| Independently controlled meter rollers and air conveyance components system and method Grant 9,756,777 - Chahley , et al. September 12, 2 | 2017-09-12 |
| Variable geometry meter roller Grant 9,609,804 - Kowalchuk , et al. April 4, 2 | 2017-04-04 |
| Variable Geometry Meter Roller App 20160309642 - Kowalchuk; Trevor Lawrence ; et al. | 2016-10-27 |
| Variable geometry meter roller Grant 9,462,743 - Kowalchuk , et al. October 11, 2 | 2016-10-11 |
| Variable Geometry Meter Roller App 20160270288 - Kowalchuk; Trevor Lawrence ; et al. | 2016-09-22 |
| Variable geometry meter roller Grant 9,392,741 - Kowalchuk , et al. July 19, 2 | 2016-07-19 |
| Variable geometry meter roller Grant 9,351,441 - Kowalchuk , et al. May 31, 2 | 2016-05-31 |
| System And Method For Independent Calibration Of Meter Rollers App 20160120107 - Chahley; Dennis W. ; et al. | 2016-05-05 |
| Independently Controlled Meter Rollers And Air Conveyance Components System And Method App 20160120104 - Chahley; Dennis W. ; et al. | 2016-05-05 |
| System And Method For Metering Agricultural Products App 20160120097 - Chahley; Dennis W. ; et al. | 2016-05-05 |
| Ringed Meter Rollers And Slide Cutoff System App 20160120113 - Kowalchuk; Trevor Lawrence ; et al. | 2016-05-05 |
| Variable Geometry Meter Roller App 20140150701 - Kowalchuk; Trevor Lawrence ; et al. | 2014-06-05 |
| Variable Geometry Meter Roller App 20140083343 - Kowalchuk; Trevor Lawrence ; et al. | 2014-03-27 |
| Variable Geometry Meter Roller App 20140083342 - Kowalchuk; Trevor Lawrence ; et al. | 2014-03-27 |
| Variable geometry meter roller Grant 8,671,857 - Kowalchuk , et al. March 18, 2 | 2014-03-18 |
| Variable geometry meter roller Grant 8,601,962 - Kowalchuk , et al. December 10, 2 | 2013-12-10 |
| Variable Geometry Meter Roller App 20130233216 - Kowalchuk; Trevor Lawrence ; et al. | 2013-09-12 |
| Variable geometry meter roller Grant 8,434,416 - Kowalchuk , et al. May 7, 2 | 2013-05-07 |
| Variable Geometry Meter Roller App 20120227649 - Kowalchuk; Trevor Lawrence ; et al. | 2012-09-13 |
| Variable Geometry Meter Roller App 20120227648 - Kowalchuk; Trevor Lawrence ; et al. | 2012-09-13 |
| Variable Geometry Meter Roller App 20120227650 - Kowalchuk; Trevor Lawrence ; et al. | 2012-09-13 |
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