Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673469 | Method of installing a plastic pipe into an existing steel service pipe | Dudley Trevor Dickson | 1997-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673469 | Method of installing a plastic pipe into an existing steel service pipe | Dudley Trevor Dickson | 1997-10-07 |