Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949189 | Keyed filter assembly | William Contaxis, III, Bruce G. Taylor, David A. Carbo | 2005-09-27 |
| 6800200 | Dual-flow filter cartridge | William Contaxis, III | 2004-10-05 |
| 6458269 | Keyed filter assembly | William Contaxis, III, Bruce G. Taylor, David A. Carbo | 2002-10-01 |
| 6432233 | Composite filter element | Thomas J. Hamlin, William Contaxis, III, Wei-Chih Chen | 2002-08-13 |
| 6325929 | Replacement filter cartridge for water filtering system | — | 2001-12-04 |
| 6139739 | Composite filter element | Thomas J. Hamlin, William Contaxis, III, Wei-Chih Chen | 2000-10-31 |
| D413961 | Filtration apparatus | — | 1999-09-14 |
| 5354464 | Multi-port connecting device | Jack P. Slovak, Robert A. Slovak, David R. Spears | 1994-10-11 |
| D350384 | Purified water dispenser | Robert A. Slovak, David R. Spears | 1994-09-06 |