Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087594 | Removable pile cap | — | 2018-10-02 |
| 7281593 | Method for the circulation of gas when drilling or working a well | Adrian Steiner, Richard Allan McAlary | 2007-10-16 |
| 6722436 | Apparatus and method for operating an internal combustion engine to reduce free oxygen contained within engine exhaust gas | — | 2004-04-20 |
| 6662885 | Method and apparatus for providing a stream of pressurized substantially inert gas | — | 2003-12-16 |