Stumpe; Leroy B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stumpe; Leroy B..The latest application filed is for "modular storage bin sweep system".
- Stumpe; Leroy B. - Hartford SD
| Patent | Date |
|---|---|
| Modular storage bin sweep system Grant 10,676,294 - Harrenstein , et al. | 2020-06-09 |
| Grain storage bag loader apparatus Grant 10,220,968 - Stumpe , et al. | 2019-03-05 |
| Modular storage bin sweep system Grant 9,815,639 - Schuelke , et al. November 14, 2 | 2017-11-14 |
| Modular Storage Bin Sweep System App 20170158443 - HARRENSTEIN; JOE ; et al. | 2017-06-08 |
| Bin sweep with multiple branches Grant 9,290,335 - Witt , et al. March 22, 2 | 2016-03-22 |
| Grain Storage Bag Loader Apparatus App 20160039545 - STUMPE; LEROY B. ; et al. | 2016-02-11 |
| Grain storage bag loader apparatus Grant 9,137,950 - Stumpe , et al. September 22, 2 | 2015-09-22 |
| Post driver and puller Grant 9,074,334 - Palmlund , et al. July 7, 2 | 2015-07-07 |
| Modular Storage Bin Sweep System App 20150175366 - SCHUELKE; BRIAN ; et al. | 2015-06-25 |
| Grain vacuum attachment for unloading grain bags Grant 9,055,717 - Stumpe , et al. June 16, 2 | 2015-06-16 |
| Modular storage bin sweep system Grant 8,967,937 - Schuelke , et al. March 3, 2 | 2015-03-03 |
| Modular Storage Bin Sweep System App 20130064629 - SCHUELKE; BRIAN ; et al. | 2013-03-14 |
| Grain Vacuum Attachment For Unloading Grain Bags App 20130031739 - STUMPE; LEROY B. ; et al. | 2013-02-07 |
| Post Driver And Puller App 20110240321 - PALMLUND; MATT ; et al. | 2011-10-06 |
| Hydra-lift stand for loaders Grant 5,129,780 - Stumpe July 14, 1 | 1992-07-14 |
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