Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729952 | Replaceable feed segment for the beater of a combine harvester | Douglas Voss | 2004-05-04 |
| 6672957 | Combine harvester cleaning apparatus | Douglas Voss, Richard Carter Eckrote | 2004-01-06 |