Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D496984 | Water purifier | Alvin Costa, Michael Pereira, Daniel Nelsen, Thomas Parent, Christopher Kampf +1 more | 2004-10-05 |
| 6761827 | Method and apparatus for purifying water | — | 2004-07-13 |