Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7380840 | Expandable threaded connection | Robert S. Sivley, IV | 2008-06-03 |
| 7326015 | Electrically insulated wedge thread connection | — | 2008-02-05 |
| 7247213 | Method for manufacturing a connection for composite tubing | Thomas J. Walsh, Chris A. Lundberg, Joel D. Shaw | 2007-07-24 |
| 7243957 | Pseudo two-step connection | — | 2007-07-17 |
| 7160409 | Structure for wound fiber reinforced plastic tubing and method for making | Joel D. Shaw, Thomas J. Walsh, Chris A. Lundberg | 2007-01-09 |
| 7156676 | Electrical contractors embedded in threaded connections | — | 2007-01-02 |
| 7114751 | Composite liner for oilfield tubular goods | — | 2006-10-03 |
| 6782932 | Apparatus and method for making wound-fiber reinforced articles | Chris A. Lundberg, Joel D. Shaw, Thomas J. Walsh | 2004-08-31 |
| 6676169 | Connection for composite tubing | Thomas J. Walsh, Chris A. Lundberg, Joel D. Shaw | 2004-01-13 |
| 6620475 | Structure for wound fiber reinforced plastic tubing and method for making | Joel D. Shaw, Thomas J. Walsh, Chris A. Lundberg | 2003-09-16 |
| 6596121 | Method of making composite liner for oilfield tubular goods | — | 2003-07-22 |
| 6387179 | Method and device for impregnating fiber bundles with resin | Roger Alan Anderson, Thomas J. Walsh, Charles P. Peterman | 2002-05-14 |
| 6361080 | Method for attaching an ANSI stub-end flanged connector to a composite tubular member | Thomas J. Walsh, Joel D. Shaw, Chris A. Lundberg | 2002-03-26 |