Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886818 | Expandable packer system | Mark K. Adam, Jeffrey C. Williams | 2011-02-15 |
| 7887271 | Apparatus for cutting an internal bore | Gregg S. Perkin, John Hadjioannou | 2011-02-15 |
| 7845402 | Expandable packer system | Mark K. Adam, Jeffrey C. Williams | 2010-12-07 |
| 7703542 | Expandable packer system | Mark K. Adam, Jeffrey C. Williams | 2010-04-27 |