Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416664 | Waste water filter having multiple wall filter elements and outlet protection | — | 2002-07-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416664 | Waste water filter having multiple wall filter elements and outlet protection | — | 2002-07-09 |