Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866570 | Stand for oscillating wave-type sprinkler | — | 2011-01-11 |
| 6984908 | Permanent magnet motor | Brent G. Rinholm, Joseph Stevenson | 2006-01-10 |
| 6946762 | Electric motor drive for a reel mower | Brent G. Rinholm | 2005-09-20 |
| 6531850 | Load controller utilizing alternator field excitation | Brent G. Rinholm | 2003-03-11 |
| 6210109 | Portable fluid blower | Lawrence N. Will, Michael G. Comerford | 2001-04-03 |