Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8206470 | Combustion emission-reducing method | — | 2012-06-26 |
| 5355967 | Underbalance jet pump drilling method | Mark D. Mueller | 1994-10-18 |
| 5005649 | Multiple fracture production device and method | John C. Smith | 1991-04-09 |