Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8505838 | Electric interlock for spreader | Bob Schaefer, Eric Larsen | 2013-08-13 |
| 6398137 | Mount and feeder arrangement for a precision placement spreader | Kenneth P. Manon, Melvin L. Wilton | 2002-06-04 |
| 6361266 | Rotatable feedgate | Kenneth P. Manon | 2002-03-26 |
| 6220532 | Mount and feeder arrangement for a precision placement spreader | Kenneth P. Manon, Melvin L. Wilton | 2001-04-24 |
| 5890867 | Rotatable feedgate | — | 1999-04-06 |
| 5823734 | Rotatable feedgate | Kenneth P. Manon | 1998-10-20 |
| 5669531 | Conveyor for particulate material | — | 1997-09-23 |