Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161137 | Sprinkler with locking mechanism and removable nozzle strip | Hecheng Zhou, Chunfu Zhou, Robert W. Lauer | 2021-11-02 |
| 10945109 | Wireless apparatus, system, and method for controlling a valve | Juergen Nies, Vicky Ann Michael, Stephen Campbell Brass, Shishir Jha, Alexander Preston Athey | 2021-03-09 |