Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863433 | Auger with forward angled leading edge | — | 2005-03-08 |
| 6663275 | Mixer apparatus | — | 2003-12-16 |
| 6572260 | Mixer apparatus for mixing materials such as feed | — | 2003-06-03 |
| 6409376 | Mixer apparatus | — | 2002-06-25 |
| 5385403 | Mixing apparatus for mixing materials | Stanley W. Knight, William M. Saunders, Ric Joranlien | 1995-01-31 |
| 4720047 | Auger for conveying materials such as manure | William M. Saunders | 1988-01-19 |