Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7329172 | Rotary mower blade sharpener having movable griding wheels | Gregory A. Veenendall | 2008-02-12 |
| 6699103 | Mower reel blade grinding device | Gregory A. Veenendall | 2004-03-02 |
| 6685544 | Automatic mower reel grinder | Roger Rosenquist | 2004-02-03 |
| 6290581 | Automatic mower reel grinder | Roger Rosenquist | 2001-09-18 |
| 6010394 | Automatic mower reel grinder | Roger Rosenquist | 2000-01-04 |
| D386504 | Automatic reel grinder enclosure | — | 1997-11-18 |