Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10201127 | Air assisted thresher | Gerald A. Foster | 2019-02-12 |
| D687659 | Rounded concave insert | — | 2013-08-13 |
| 7285043 | Concave for a combine harvester | Gerald A. Foster | 2007-10-23 |
| 6258172 | Method and apparatus for boronizing a metal workpiece | Gerald A. Foster | 2001-07-10 |