Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6330767 | Unloading system for particulate materials bins | Brian W. Carr, Donald F. Handorf, Scott A. Sporrer, Ryan D. Jensen, Nick Merfeld | 2001-12-18 |
| 5664402 | Method and means for harvesting and packaging seeds | Arlan W. Sandvik, Brian W. Carr, Peter B. Moore, Donald F. Handorf, Kevin Alphs | 1997-09-09 |