Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027761 | Local positioning system for automated lawn mowers | — | 2011-09-27 |
| D444533 | Pottery fountain spitter | Jim Kindley | 2001-07-03 |
| 5974347 | Automated lawn mower | — | 1999-10-26 |
| 5490333 | Three point tri-roll threaded ring gauge that is adjustable with wear detectors | John R. LeBlanc | 1996-02-13 |