Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442053 | Method of and apparatus for repairing a leak in a pipe or pipeline | John J. Pickering, Ian B. Woodhouse | 1984-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442053 | Method of and apparatus for repairing a leak in a pipe or pipeline | John J. Pickering, Ian B. Woodhouse | 1984-04-10 |