Issued Patents All Time
Showing 851–875 of 1,038 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7469971 | Lubricated pick | Ronald B. Crockett, Jeff Jepson, Francis Leany | 2008-12-30 |
| 7469756 | Tool with a large volume of a superhard material | Ronald B. Crockett, Jeff Jepson | 2008-12-30 |
| 7467937 | Preloaded threads for a high-temperature high-pressure press | Ronald B. Crockett, Timothy C. Duke, Scott Dahlgren | 2008-12-23 |
| 7467936 | Radial compression element for a HTHP cartridge | Ronald B. Crockett, Scott Dahigren, Timothy C. Duke | 2008-12-23 |
| 7464772 | Downhole pressure pulse activated by jack element | Carla Hendengren | 2008-12-16 |
| 7464993 | Attack tool | Ronald B. Crockett, Jeff Jepson | 2008-12-16 |
| 7462051 | Wiper for tool string direct electrical connection | Scott Dahlgren, Jonathan Marshall, Tyson J. Wilde | 2008-12-09 |
| 7458645 | Milling machine with cleaning moldboard | David Wahiquist, Timothy C. Duke, Joe Fox, Tyson J. Wilde | 2008-12-02 |
| D581952 | Pick | Ronald B. Crockett, Scott Dahlgren, Jeff Jepson | 2008-12-02 |
| 7455117 | Downhole winding tool | John Fernandez | 2008-11-25 |
| 7451944 | Replaceable segmented wear liner | Ronald B. Crockett, Jeff Jepson, John Bailey | 2008-11-18 |
| 7453768 | High-speed, downhole, cross well measurement system | Joe Fox, Christopher Durrand | 2008-11-18 |
| 7451835 | Downhole turbine | Daryl Wise, David Lundgreen, Nathan Nelson, Scott Dahlgren | 2008-11-18 |
| 7445294 | Attack tool | Ronald B. Crockett, Jeff Jepson | 2008-11-04 |
| 7434634 | Downhole turbine | Daryl Wise, David Lundgreen, Nathan Nelson, Scott Dahlgren | 2008-10-14 |
| 7426968 | Drill bit assembly with a probe | Francis Leany, Paula Turner, Christopher Durrand, David Lundgreen, Daryl Wise | 2008-09-23 |
| 7424922 | Rotary valve for a jack hammer | David Wahlquist | 2008-09-16 |
| 7424928 | Apparatus, system and method for flexibly coupling sensors to a downhole tool | Dale Cox, H. Tracy Hall, Jr., Scott Dahlgren, David Pixton | 2008-09-16 |
| 7419224 | Sleeve in a degradation assembly | Ronald B. Crockett, Jeff Jepson | 2008-09-02 |
| 7419018 | Cam assembly in a downhole component | Scott Dahlgren, Tyson J. Wilde | 2008-09-02 |
| 7419016 | Bi-center drill bit | Francis Leany, Scott Dahlgren, Tyson J. Wilde | 2008-09-02 |
| 7416145 | Rotary impact mill | Tyson J. Wilde | 2008-08-26 |
| 7413375 | Apparatus and method for heating a paved surface with microwaves | — | 2008-08-19 |
| 7413258 | Hollow pick shank | Ronald B. Crockett, Scott Dahlgren, Jeff Jepson | 2008-08-19 |
| 7413256 | Washer for a degradation assembly | Ronald B. Crockett, Jeff Jepson | 2008-08-19 |