Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650873 | Landing string compensator | David E. Mouton, Michael Hayes, Karsten Heidecke, Raleigh Fisher, Jim Hollingsworth +1 more | 2017-05-16 |
| 9353603 | Landing string compensator | David E. Mouton, Michael Hayes, Karsten Heidecke, Raleigh Fisher, Jim Hollingsworth +1 more | 2016-05-31 |
| 9212527 | Pipe handling system | Karsten Heidecke, Michael Hayes, Frederick T. Tilton, Doyle Fredric Boutwell, Jr., Robert P. Badrak +1 more | 2015-12-15 |
| 8919841 | Method and apparatus for attachment of a secondary tool handling device to a primary tool handling device | Lawrence E. Childress, II, Robert Dugal | 2014-12-30 |
| 8833470 | Pipe handling system | Karsten Heidecke, Michael Hayes, Frederick T. Tilton, Doyle Fredric Boutwell, Jr., Robert P. Badrak +1 more | 2014-09-16 |
| 8733447 | Landing string compensator | David E. Mouton, Michael Hayes, Karsten Heidecke, Raleigh Fisher, Jim Hollingsworth +1 more | 2014-05-27 |