Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8657036 | Tubing shoe | William Barron | 2014-02-25 |
| 6006830 | Casing centraliser | William Barron, Alistair Bertram Clark | 1999-12-28 |
| 5797455 | Casing centraliser | William Barron, Alistair Bertram Clark | 1998-08-25 |