Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8100447 | Shovel with multiple blade faces | — | 2012-01-24 |
| D517876 | Bow rake | Brian J. Conaway, Terry M. Birchler | 2006-03-28 |
| 6959454 | Structure with extendable leaves | — | 2005-11-01 |
| 6722115 | Rake with extendable material-moving implement | — | 2004-04-20 |