Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082997 | Manipulatable spider components adapted for cooperation with a vertically reciprocating control line guide | Charles Michael Webre, Brian David Begnaud, Mark Stephen Sibille | 2011-12-27 |
| 8051909 | Method and apparatus for positioning the proximal end of a tubular string above a spider | Jeremy Richard Angelle, Robert L. Tribodeaux, Jr., Donald E. Mosing, Hans-Weddo Schmidt, Richard Wiggins | 2011-11-08 |
| 7992909 | Single joint elevator with jaws secured by a powered door | Scott Joseph Arceneaux | 2011-08-09 |