Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656350 | Water purifying cartridge for empty polyethylene terephthalate or pet bottle | — | 2003-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656350 | Water purifying cartridge for empty polyethylene terephthalate or pet bottle | — | 2003-12-02 |