Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D828105 | Liquid container | — | 2018-09-11 |
| 5534142 | Flow-reversing system for series connected reaction chambers | Frederick E. Bernardin, Jr. | 1996-07-09 |
| 5501843 | Wiper cartridge | — | 1996-03-26 |
| 5401474 | Modular self-cleaning oxidation chamber | Donald G. Hager | 1995-03-28 |
| 5227140 | Modular self-cleaning oxidation chamber | Donald G. Hager | 1993-07-13 |
| 4968489 | UV lamp enclosure sleeve | — | 1990-11-06 |
| 4952376 | Oxidation chamber | — | 1990-08-28 |
| 4897246 | Oxidation chamber | — | 1990-01-30 |