Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988747 | Multi-diameter tube coupling | Kirk Andrew Allen, Bradley D. Helzer, Christopher Marshal KEE, John Thompson | 2006-01-24 |
| 6883727 | Rotating stream sprinkler with ball drive | — | 2005-04-26 |