Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331078 | Stabilizing mutants of prefusion SARS-CoV-2 (COVID-19) spike protein and improved yeast surface display engineering platform for the same | Timothy A. Whitehead, Monica Kirby, Zachary Baumer, Matthew Bedewitz, Paul J. Steiner | 2025-06-17 |
| 11849663 | Multi-unit bulk seed-box seed tender | — | 2023-12-26 |
| 9944211 | Seed carrier with pivoting conveyor | — | 2018-04-17 |
| 9745123 | Seed carrier with pivoting conveyor | David R. Smith | 2017-08-29 |
| 9517886 | Cleated conveyor belt | Shawn W. Gerdeman | 2016-12-13 |
| 8967940 | Seed carrier with pivoting conveyor | David R. Smith | 2015-03-03 |
| 8221047 | Seed carrier with pivoting conveyor | David R. Smith | 2012-07-17 |
| 7690499 | Tube conveyor with sealing belt edges | David R. Smith, Michael J. Hilvers | 2010-04-06 |
| 7537198 | Direct double-acting in-line shut-off gate valve | David R. Smith | 2009-05-26 |