Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11083146 | Method and apparatus for programming a decoder-based irrigation controller | Jonathan I. Marsters, Harvey J. Nickerson, Sundarraj Karthikeyan, Douglas H. Callison, Darin K. Price | 2021-08-10 |
| 10653081 | Method and apparatus for programming a decoder-based irrigation controller | Jonathan I. Marsters, Harvey J. Nickerson, Sundarraj Karthikeyan, Douglas H. Callison, Darin K. Price | 2020-05-19 |
| 9980442 | Method and apparatus for programming a decoder-based irrigation controller | Jonathan I. Marsters, Harvey J. Nickerson, Sundarraj Karthikeyan, Douglas H. Callison, Darin K. Price | 2018-05-29 |
| 8897899 | Method and apparatus for programming a decoder-based irrigation controller | Jonathan I. Marsters, Harvey J. Nickerson, Sundarraj Karthikeyan, Douglas H. Callison, Darin K. Price | 2014-11-25 |