Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523457 | Apparatus and method for heat curing of pipe liners | James Gould | 2016-12-20 |
| 9074719 | Apparatus and method for heat curing of pipe liners | James Gould | 2015-07-07 |
| 9074720 | Apparatus and method for repairing pipes | — | 2015-07-07 |
| 8869839 | Method and device for repairing piping | — | 2014-10-28 |
| 8807172 | Method and device for repairing piping | James Gould | 2014-08-19 |
| 8590575 | Scrim-enforced pipe liner | — | 2013-11-26 |