Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9103182 | Metal-to-metal sealing arrangement for control line and method of using same | Arlane Petrie Christie, Laura Campbell | 2015-08-11 |
| 8387708 | Packoff with internal lockdown mechanism | David A. Anderson | 2013-03-05 |
| 8127857 | Single trip, tension set, metal-to-metal sealing, internal lockdown tubing hanger | Arlane Petrie Christie, David A. Anderson | 2012-03-06 |
| 5351607 | Apparatus for cooking dough products | Matthew J. Rini, Vincent Apicella, Frederick Fulton, Bennet Black | 1994-10-04 |
| 5131835 | Method for cooking dough products | Matthew J. Rini, Vincent Apicella, Frederick Fulton, Bennet Black | 1992-07-21 |