Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7393456 | System and method for concentrating and removing sludge at the bottom of a waste water holding tank | — | 2008-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7393456 | System and method for concentrating and removing sludge at the bottom of a waste water holding tank | — | 2008-07-01 |