Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7383891 | Hydraulic set permanent packer with isolation of hydraulic actuator and built in redundancy | Peter J. Fay, Timothy Wootan, John L. Baugh, Kenneth Almond | 2008-06-10 |
| 6457517 | Composite landing collar for cementing operation | Jim Goodson, Sidney K. Smith, Jr., Yusheng Yuan | 2002-10-01 |