Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8708632 | Active choking funnel for a grain spreader | Riley Neil Smith | 2014-04-29 |
| 6866603 | Counter-rotational drive belt system and method | Mark Ackerman | 2005-03-15 |
| 6672983 | Power transmission drive system | John Alan Mohr, Jeffery Lofgren, Vinod Pius Raju | 2004-01-06 |