Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916248 | Flexible coupling | — | 2005-07-12 |
| 6896050 | Latching system for maintaining position of component within a downhole drill string section | Denis P. Biglin, Jr., Carl Allison Perry, Thomas Floyd Rzasa, Ronald Seppa, William Evans Turner | 2005-05-24 |