Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10531602 | Implements for displacing ground material | Steven W. Claussen | 2020-01-14 |
| 9674996 | Implements for displacing ground material | Steven W. Claussen | 2017-06-13 |
| D765816 | Transfer system platform | Steven W. Claussen, Jereme J. Ascheman, Jesse Hahne | 2016-09-06 |
| 4852809 | Pneumatic spreader | Harold A. Davis | 1989-08-01 |