Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6299803 | Method for forming and sealing pipe liners | — | 2001-10-09 |
| 5342570 | Method and apparatus for deforming reformable tubular pipe liners | Luc R. Fourgaut | 1994-08-30 |
| 5112211 | Pipe lining apparatus | Luc R. Fourgaut | 1992-05-12 |
| 5091137 | Pipe lining process | — | 1992-02-25 |
| 4998871 | Apparatus for deforming plastic tubing for lining pipe | — | 1991-03-12 |
| 4986951 | Pipe liner process | Luc R. Fourgaut | 1991-01-22 |
| 4985196 | Pipe liner process | Lue Fourgaut | 1991-01-15 |
| 4863365 | Method and apparatus for deforming reformable tubular pipe liners | Luc R. Fourgaut | 1989-09-05 |