Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368669 | Method of lining a pipeline | Leslie Maine | 1994-11-29 |
| 5328210 | Polyolefin coupler for joining polyolefin pipes | Lindsay Ewing | 1994-07-12 |
| 5296073 | Method of forming a welded joint between polyolefinic members | Andrew Smart | 1994-03-22 |
| 5007767 | Method for joining polyolefin pipes by fusion | — | 1991-04-16 |
| 4987018 | Joining polyolefinic members by fusion | Alan J. Dickinson | 1991-01-22 |
| 4981541 | Method for joining polyolefin pipes by fusion | — | 1991-01-01 |
| 4963421 | Joining polyolefinic members by fusion | Alan J. Dickinson | 1990-10-16 |
| 4640732 | Apparatus for fusion joining of thermoplastic pipes | — | 1987-02-03 |