Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865918 | Break-away traffic flange for a hydrant | Christopher Joseph Duckett, Paul S. Gifford, Gary Wayne Hadley, Nelson Sanders McClure, Jr., Walter Pierce Wojick | 2020-12-15 |
| 10428966 | Hydrant stem coupling with ribs | Michael Thomas Wheatley | 2019-10-01 |
| D854125 | Modular hydrant | Justin Blaine Childress, Christopher Joseph Duckett, Ajay K. Roy | 2019-07-16 |
| D852932 | Dome-top hydrant | Justin Blaine Childress, Christopher Joseph Duckett, Ajay K. Roy | 2019-07-02 |
| 6379630 | Salt grid for water softening system brine tank | Rudy B. Wilfong | 2002-04-30 |
| 6347644 | Bypass valve for water treatment system | — | 2002-02-19 |
| 6206042 | Modular control apparatus for water treatment system | Rudy B. Wilfong, Robert W. Wilfong, Danny J. Painter | 2001-03-27 |
| 5951855 | Filter and hydraulic mixing assembly for water treatment | Rudy B. Wilfong, Robert W. Wilfong, Terry S. Shears | 1999-09-14 |
| 5890750 | Tank assembly and method for water treatment | Terry S. Shears | 1999-04-06 |
| 5699930 | Tank assembly and method for water treatment | Terry S. Shears | 1997-12-23 |
| 5584411 | Tank assembly and method for water treatment | Terry S. Shears | 1996-12-17 |
| D317613 | Suction inlet bowl for a submersible pump | — | 1991-06-18 |
| 4930982 | Suction inlet bowl for a submersible pump | — | 1990-06-05 |
| 4802819 | Centrifugal pump | Jack Bevington | 1989-02-07 |