Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10091955 | Irrigation spike watering system and method | Richard G. Brull, Robert M. Coulston, Brian A. Hager, Curtis R. McMillan, Stanton W. Fernald | 2018-10-09 |
| D816439 | Irrigation spike | Richard G. Brull, Robert M. Coulston, Brian A. Hager, Curtis R. McMillan, Stanton W. Fernald | 2018-05-01 |