Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6226855 | Method of joining lined pipes | — | 2001-05-08 |
| 5839475 | Method and apparatus for lining a pipe with a polymer linear | Kenneth Hicks | 1998-11-24 |
| 5685572 | Fitting and pipe joint using the fitting | Valerie Margaret Linton | 1997-11-11 |
| 5368669 | Method of lining a pipeline | Trevor G. Stafford | 1994-11-29 |
| 5263843 | Splittable die used in pipe lining | Kenneth Hicks | 1993-11-23 |