Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8316930 | Downhole tubular connector | Dougal Hugo Brown, Alan Payne, Stuart Card, George Swietlik, Robert Large +1 more | 2012-11-27 |
| 6546581 | Casing scraper | George Swietlik | 2003-04-15 |