Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028568 | Detention pond method | Benton Frederick Baugh | 2021-06-08 |
| 8783362 | Bellows type adjustable casing | — | 2014-07-22 |
| 8777228 | Metal sealing adjustable casing sub | — | 2014-07-15 |
| 8387707 | Bellows type adjustable casing | James R. Allison | 2013-03-05 |
| 8191622 | Varying access points for tubing and casing monitoring and casing annulus remediation systems | David Daniel Comeaux, James J. Howell, Richard Porteous, Noel A. Monjure | 2012-06-05 |
| 8167312 | Metal seal adjustable casing sub | — | 2012-05-01 |
| 8006764 | Adjustable threaded hanger | David McGuckien, Jim Sinnott | 2011-08-30 |
| 7963337 | Composite enhanced metallic drilling riser system | Joseph W. Pallini, Karl A. Parfrey | 2011-06-21 |
| 7819182 | Stress, strain and fatigue measuring of well piping | — | 2010-10-26 |
| RE35533 | Double lobe tubular connector clamp | Dag H. Zeiner-Gundersen | 1997-06-17 |
| 5468023 | Subsea flow line connector | Gary L. Galle | 1995-11-21 |
| 5409211 | Basketball return device | — | 1995-04-25 |
| 5080400 | Double lobe tubular connector clamp | Dag H. Zeiner-Gundersen | 1992-01-14 |
| 5058906 | Integrally redundant seal | Rick C. Hunter | 1991-10-22 |
| 4911245 | Metal seal with soft inlays | Charles D. Bridges, Anton J. Dach, Jr. | 1990-03-27 |
| 4709933 | Temperature transient resistant seal | Charles D. Bridges | 1987-12-01 |
| 4552369 | Stem sealing for high pressure valve | Vernon G. Stewart | 1985-11-12 |
| 4511002 | Multiple tubing hanger tie back system and method | James Vaull Bonds, Charles D. Bridges | 1985-04-16 |
| 4477091 | Fire resistant connections and U-like sealing means therefor | — | 1984-10-16 |
| 4477093 | Fire resistant connections and T-like sealing means therefor | — | 1984-10-16 |
| 4473230 | Tension hanger embodying fire resistant sealing means | — | 1984-09-25 |