Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8545607 | Pleatable composite filter media | William H. Cambo | 2013-10-01 |
| 5595659 | Filter material for removing chlorine from cold water in preparing a human-consumable beverage | David Lambert, Robert F. GATTA, Kevin G. LYNCH | 1997-01-21 |