Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988067 | Water sprinkler with spray coverage adjustment mechanism | Doug Burnworth, Michael H. Goetz | 2011-08-02 |
| 7988072 | Water sprinkler with water motor | Doug Shaulis | 2011-08-02 |