Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589440 | Waterless urinal with liquid seal, liquid seal and method of using liquid seal | — | 2003-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589440 | Waterless urinal with liquid seal, liquid seal and method of using liquid seal | — | 2003-07-08 |