Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299959 | Pressure balanced well flow control system | Glendell Hendrix, Alfred Homfeld | 2022-04-12 |
| 10786823 | Reversing mechanism for an irrigation sprinkler with a reversing gear drive | Zachary B. Simmons | 2020-09-29 |
| 10099231 | Reversing mechanism for an irrigation sprinkler with a reversing gear drive | Zachary B. Simmons | 2018-10-16 |
| 9914143 | Dual trajectory nozzle for rotor-type sprinkler | Zachary B. Simmons | 2018-03-13 |
| 9814189 | Low flow emitter with exit port closure mechanism for subsurface irrigation | Daniel E. Hunter | 2017-11-14 |
| 9699974 | Rotor-type sprinkler with pressure regulator in outer case | Zachary B. Simmons | 2017-07-11 |
| 9662668 | Matched precipitation rate rotor-type sprinkler with selectable nozzle ports | Donald M. Sheetz, III, LaMonte D. Porter | 2017-05-30 |
| 9481003 | Pop-up irrigation sprinkler with shock absorbing riser spring damping cushion | Zachary B. Simmons, William D. Holton | 2016-11-01 |
| 9296004 | Rotor-type sprinkler with pressure regulator in outer case | Zachary B. Simmons, LaMonte D. Porter | 2016-03-29 |
| 9253950 | Low flow emitter with exit port closure mechanism for subsurface irrigation | Daniel E. Hunter | 2016-02-09 |
| 9222593 | Solenoid actuated pilot valve for irrigation system valve | — | 2015-12-29 |
| 9205435 | Matched precipitation rate rotor-type sprinkler with selectable nozzle ports | Donald M. Sheetz, III, LaMonte D. Porter | 2015-12-08 |
| 8955767 | Rotor-type irrigation sprinkler with coarse and fine arc adjustment | Zachary B. Simmons | 2015-02-17 |
| 8955768 | Reversing mechanism for an irrigation sprinkler with a reversing gear drive | Zachary B. Simmons | 2015-02-17 |
| 8936205 | Dual trajectory nozzle for rotor-type sprinkler | Richard M. Dunn, Nathan T. Garcia | 2015-01-20 |
| 8888019 | Gear driven sprinkler with top turbine | — | 2014-11-18 |
| 8794542 | Sprinkler with top-side remotely vented pressure regulator | Daniel E. Hunter | 2014-08-05 |
| 8777124 | Irrigation sprinkler with ratcheting manual nozzle rotation | Zackary B. Simmons | 2014-07-15 |
| 8727238 | Irrigation sprinkler with re-configurable secondary nozzle holder | Ronald H. Anuskiewicz | 2014-05-20 |
| 8636229 | Low precipitation rate rotor-type sprinkler with intermittent stream diffuser | Donald M. Sheetz, III | 2014-01-28 |
| 8636233 | Low precipitation rate rotor-type sprinkler with intermittent stream diffusers | Daniel E. Hunter | 2014-01-28 |
| 8636230 | Matched precipitation rate rotor-type sprinkler with selectable nozzle ports | Donald M. Sheetz, III, LaMonte D. Porter | 2014-01-28 |
| 8622318 | Integral elastomeric covered body cap for irrigation sprinkler | Daniel E. Hunter | 2014-01-07 |
| 8602325 | Hydraulically actuated sprinkler nozzle cover | Daniel E. Hunter, Zachary B. Simmons | 2013-12-10 |
| 8474733 | Irrigation sprinkler with reversing planetary gear drive including two ring gears with different profiles | Zachary B. Simmons | 2013-07-02 |