Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428827 | Omni configured flapper systems for various flush valve sizes and methods of retrofit | Tuan Le, Joseph Han, Leland Wong, Daniel McAuley, Jack Nguyen +5 more | 2025-09-30 |
| D476057 | Dispenser and chemical cartridge combination | Jack Nguyen, Farid Maiwandi, Christopher Coppock, Troy Bell | 2003-06-17 |
| 6557580 | Self cleaning irrigation valve with offset manual on actuator, body/bonnet alignment, and captured screws | John Larry Kent, Alan Dawn | 2003-05-06 |
| 6394126 | Self cleaning irrigation valve with offset manual on actuator, body/bonnet alignment and captured screws | John Larry Kent, Alan Dawn | 2002-05-28 |
| 6394413 | Self cleaning irrigation valve with offset manual on actuator, body/bonnet alignment, and captured screws | John Larry Kent, Alan Dawn | 2002-05-28 |
| D449872 | Irrigation valve | John Larry Kent, Alan Dawn | 2001-10-30 |
| 6263901 | Self cleaning irrigation valve with offset manual on actuator, body/bonnet alignment, and captured screws | John Larry Kent, Alan Dawn | 2001-07-24 |
| 5983826 | Fluid control valve having mechanical pressure indicator | — | 1999-11-16 |
| 5860715 | Equipment enclosure | Noorlah N. Beidokhti, Brian J. Smith, Jeff L. Tipton | 1999-01-19 |