Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069922 | Multiple activation-device launcher for a cementing head | Greg Giem, Joel Rondeau, Chris Fitzgerald | 2011-12-06 |
| 8056635 | Split stream oilfield pumping systems | Rod Shampine, Paul W. Dwyer, Ronnie Stover, Mike Lloyd, Jean-Louis Pessin +5 more | 2011-11-15 |