Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11126208 | Multi-function pressure regulation valve | Craig B. Nelson | 2021-09-21 |
| 11085568 | Center pivot irrigation gooseneck with varying cross-sectional diameters | Craig B. Nelson, Reid A. Nelson, Chad D. Leinweber, Michael Townsend | 2021-08-10 |
| 10969804 | Pressure regulator having single strut seat with strut coaxial to plunger | Craig B. Nelson | 2021-04-06 |
| 10906052 | Drain check in pressure regulator | — | 2021-02-02 |