Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7159795 | Adjustable arc, adjustable flow rate sprinkler | George L. Sesser, Lee A. Perkins | 2007-01-09 |
| 6736332 | Adjustable arc, adjustable flow rate sprinkler | George L. Sesser, Lee A. Perkins | 2004-05-18 |