Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591974 | Auger flow control spout with overflow | Leslie G. Hill | 2003-07-15 |
| 5447274 | Portable irrigation apparatus using pumped or direct water | Dennis Tofin, Paris Tofin | 1995-09-05 |