Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866968 | Reusable inversion sleeve assembly for inversion of cured in place liners | Franklin Driver, Neil T. Birchler, Kyle Costa, Richard C. Polivka | 2011-01-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866968 | Reusable inversion sleeve assembly for inversion of cured in place liners | Franklin Driver, Neil T. Birchler, Kyle Costa, Richard C. Polivka | 2011-01-11 |