Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255452 | Flush fitting pipe lining system | Martin Bremner | 2016-02-09 |
| 7909368 | Pipe coupling assembly and method for lined and unlined pipe | — | 2011-03-22 |
| 7857355 | High pressure pipe liner coupling assembly and method | John Dodds | 2010-12-28 |