Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350985 | Amphibious pumping vehicle | — | 2025-07-08 |
| 12337633 | Amphibious pumping vehicle | — | 2025-06-24 |
| 12337634 | Amphibious pumping vehicle | — | 2025-06-24 |
| 12123525 | Curved telescoping liquid medium delivery device | — | 2024-10-22 |
| 11541708 | Amphibious pumping vehicle | — | 2023-01-03 |
| 11491835 | Amphibious pumping vehicle | — | 2022-11-08 |
| 11448224 | Pump for immersion within a fluid reservoir | — | 2022-09-20 |
| 11358425 | Amphibious pumping vehicle | — | 2022-06-14 |
| 10974557 | Amphibious pumping vehicle | — | 2021-04-13 |
| 10808707 | Pump for immersion within a fluid reservoir | — | 2020-10-20 |
| 10788052 | Fluid pump with multiple pump heads | — | 2020-09-29 |
| 10757853 | Folding injector boom for liquid manure spreader | — | 2020-09-01 |
| 10710422 | Amphibious pumping vehicle | — | 2020-07-14 |
| 10694661 | Self-propelled filling pipe | — | 2020-06-30 |
| 10212879 | Automated manure agitation and transfer | — | 2019-02-26 |
| 10124638 | Amphibious pumping vehicle | — | 2018-11-13 |
| 10066629 | Pump for immersion within a fluid reservoir | — | 2018-09-04 |
| 9694636 | Amphibious pumping vehicle | — | 2017-07-04 |
| 9488190 | Pump for immersion within a fluid reservoir | — | 2016-11-08 |
| 8944758 | Pump for immersion within a fluid reservoir | — | 2015-02-03 |
| 7159889 | Articulated liquid manure spreader | Dennis Nuhn | 2007-01-09 |