Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D566808 | Water filter cartridge truncated cone cover with eight top perforations | — | 2008-04-15 |
| D565694 | Water filter cartridge with four top perforations in stepped handle top | — | 2008-04-01 |
| D565149 | Water filter cartridge cover with four top perforations located in somewhat recessed area | — | 2008-03-25 |
| D562430 | Water filter cartridge with stepped cover and eight top perforations | — | 2008-02-19 |