Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9228589 | Material-conveying duct with adjustable geometry | Justin E. Hummel, John O. Rumohr, Scott D. Weber | 2016-01-05 |
| 8844251 | Cotton accumulator system with paddles and upper inlet vane | John O. Rumohr, Dan L. Heggen, Donald B. Brooks, Nile T. Ackerman, Jeffrey R. Fox +5 more | 2014-09-30 |