Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085568 | Center pivot irrigation gooseneck with varying cross-sectional diameters | Craig B. Nelson, Riley D. Greenwood, Chad D. Leinweber, Michael Townsend | 2021-08-10 |
| 9534619 | Sprinkler with multi-functional, side-load nozzle with nozzle storage clip and related tool | George L. Sesser, Richard L. Schisler, Barton R. Nelson, Craig B. Nelson, Meade M. Neal | 2017-01-03 |
| 9403177 | Sprinkler with multi-functional, side-load nozzle | George L. Sesser, Barton R. Nelson, Craig B. Nelson, Richard L. Schisler, Meade M. Neal | 2016-08-02 |
| 9283577 | Sprinkler with multi-functional, side-load nozzle | George L. Sesser, Barton R. Nelson, Craig B. Nelson, Richard L. Schisler, Meade M. Neal | 2016-03-15 |
| 8584968 | Sprinkler height adjustment on an irrigation machine | Barton R. Nelson, Craig B. Nelson | 2013-11-19 |
| 7942345 | Sprinkler with nutating mechanism and optional weight | George L. Sesser, Craig B. Nelson, Lee A. Perkins | 2011-05-17 |
| 7789323 | Dual-mode sprinkler head | Patrick T. Barry, Craig B. Nelson, Michael Townsend | 2010-09-07 |