Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7171721 | Cleaning apparatus for dispensing a heated cleaning fluid | Steve Williams, William A. Fuglevand, Greg Lloyd | 2007-02-06 |
| 6481048 | Three tank carpet spotter | Dennis Duerr, Steven Graham Williams | 2002-11-19 |