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Patent applications and USPTO patent grants for Bernklau; Nathaniel R..The latest application filed is for "corn stalk roll drive system".
Patent | Date |
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Corn Stalk Roll Drive System App 20200337243 - Krehbiel; Nathan E. ;   et al. | 2020-10-29 |
Agricultural harvesting head with nested draper belt drive Grant 10,264,729 - Schuler , et al. | 2019-04-23 |
Agricultural Harvesting Head With Nested Draper Belt Drive App 20190098832 - Schuler; Mark ;   et al. | 2019-04-04 |
Corn head row unit gearbox drive shaft seal Grant 10,130,038 - Bernklau , et al. November 20, 2 | 2018-11-20 |
Corn head row unit gearbox lubrication Grant 9,863,516 - Perez , et al. January 9, 2 | 2018-01-09 |
Corn Head Row Unit Gearbox Lubrication App 20170097074 - Perez; Javier J. ;   et al. | 2017-04-06 |
Corn Head Row Unit Gearbox Drive Shaft Seal App 20170094907 - Bernklau; Nathaniel R. ;   et al. | 2017-04-06 |
Belt pickup with drive system Grant 9,554,515 - Hartman , et al. January 31, 2 | 2017-01-31 |
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