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Patent applications and USPTO patent grants for Marcks; Randal L..The latest application filed is for "paddle sweep".
Patent | Date |
---|---|
Paddle sweep Grant 10,836,582 - Olson , et al. November 17, 2 | 2020-11-17 |
Paddle Sweep App 20190322457 - Olson; Ryan T. ;   et al. | 2019-10-24 |
Intermediate sump warning system Grant 10,423,134 - Sukup , et al. Sept | 2019-09-24 |
Paddle sweep Grant 10,377,573 - Olson , et al. A | 2019-08-13 |
Friction driven beltless grain spreader Grant 10,302,177 - Koehler , et al. | 2019-05-28 |
Friction Driven Beltless Grain Spreader App 20180128356 - Koehler; Matthew Koenen ;   et al. | 2018-05-10 |
Intermediate Sump Warning System App 20180120799 - Sukup; Eugene G. ;   et al. | 2018-05-03 |
Intermediate Sump Warning System App 20170301209 - Sukup; Eugene G. ;   et al. | 2017-10-19 |
Paddle Sweep App 20170275100 - Olson; Ryan T. ;   et al. | 2017-09-28 |
Floating direct drive sweep assembly Grant 9,327,921 - Olson , et al. May 3, 2 | 2016-05-03 |
Floating Direct Drive Sweep Assembly App 20160107849 - Olson; Ryan T. ;   et al. | 2016-04-21 |
Variable Speed Sweep System App 20120163947 - Koch; Matthew R. ;   et al. | 2012-06-28 |
Latching device for a grain bin door Grant 8,123,260 - Marcks , et al. February 28, 2 | 2012-02-28 |
Cover for a conveyor Grant 8,047,358 - Marcks November 1, 2 | 2011-11-01 |
Latching Device For A Grain Bin Door App 20100230978 - Marcks; Randal L. ;   et al. | 2010-09-16 |
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