Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10416689 | Pressure regulator having single strut seat with strut coaxial to plunger | Riley D. Greenwood | 2019-09-17 |
| 10399108 | Sprinkler with modular components and pop up deflector | Steven E. Crawford | 2019-09-03 |
| 10239066 | Orbital sprinkler with speed control brake | George L. Sesser, Andrew B. Hellie, Steven E. Crawford | 2019-03-26 |