Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8714186 | Pressure regulator housing assembly | — | 2014-05-06 |
| 8678029 | Pressure regulator with remotely controlled shut-off valve | Lee A. Perkins | 2014-03-25 |
| 8567433 | Pressure regulator with manual shut-off valve | Craig B. Nelson | 2013-10-29 |
| 7401622 | Modular pressure regulator | — | 2008-07-22 |
| 7370667 | Flow through pressure regulator with pinch valve | George L. Sesser, Craig B. Nelson, Michael Youngberg | 2008-05-13 |
| 7168444 | Flow through pressure regulator with pinch valve | George L. Sesser, Craig B. Nelson, Michael Youngberg | 2007-01-30 |
| 7140595 | Pressure regulator with single strut regulator seat | Michael Youngberg, Barton R. Nelson | 2006-11-28 |
| 7048001 | Pressure regulator with single strut regulator seat | Michael Youngberg, Barton R. Nelson | 2006-05-23 |
| 6997406 | Hose weight with ballast | Craig B. Nelson | 2006-02-14 |
| 6554233 | Hose clamp weight | — | 2003-04-29 |
| 5875815 | Combination pressure regulator/drain check valve | George L. Sesser | 1999-03-02 |
| 5823580 | Tubing connector and sprinkler coupling assembly | — | 1998-10-20 |