Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800653 | Method and apparatus for controlling the drying and cooling of field-harvested seeds in storage | — | 1989-01-31 |
| 4256029 | Pressure reducing exhaust method and structure for ventilated grain bins | Vincent B. Steffen | 1981-03-17 |
| 4247989 | Method for identifying and maintaining a dormancy index in stored grain | — | 1981-02-03 |