Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628943 | Portable pipe repair system with electrically heated positioning member | Richard Blackmore, William Lepola | 2009-12-08 |
| 7523764 | Method and apparatus for spot repair of pipe | William Lepola | 2009-04-28 |
| 7517212 | Portable pipe repair system with electrically heated positioning member | Richard Blackmore, William Lepola | 2009-04-14 |