Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4528168 | Brine saturator method of operation | Billie B. Rhodes | 1985-07-09 |
| 4421864 | Improved ion exchange particle regeneration method | — | 1983-12-20 |
| 4326963 | Multiple bed filtering apparatus and process | William C. Bauman | 1982-04-27 |
| 4269331 | Metered dispensing device | — | 1981-05-26 |
| D256720 | Fluid nozzle for high-velocity fluid streams | — | 1980-09-02 |
| 4187882 | Diverter-valve apparatus | — | 1980-02-12 |