Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378293 | Asymmetric casing centralizer | — | 2019-08-13 |
| D674818 | Casing centralizer | Gregory James Alexander Andrigo | 2013-01-22 |
| D674817 | Casing centralizer | Gregory James Alexander Andrigo | 2013-01-22 |
| D665824 | Casing centralizer | Gregory James Alexander Andrigo | 2012-08-21 |
| D665825 | Casing centralizer | Gregory James Alexander Andrigo | 2012-08-21 |
| D664568 | Casing centralizer | Gregory James Alexander Andrigo | 2012-07-31 |
| D663750 | Casing centralizer | Gregory James Alexander Andrigo | 2012-07-17 |
| 7703215 | Flange alignment tool | — | 2010-04-27 |