Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7073979 | Method and apparatus for performing sewer maintenance with a thermal sensor | John Rinehart | 2006-07-11 |
| 6505525 | Apparatus and method for inspecting lateral sewer pipes | — | 2003-01-14 |