Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345367 | System and method for evacuating pipeline product from an isolated section of pipeline | Richard Brooks Williamson, Lawrence Dean Alspaugh, Jonathan Luke Beam, David Kenneth Turner, Darrin Kenneth Turner +1 more | 2025-07-01 |
| 11719341 | Vessel closure device with fail safe failure detection means | Joshua D. Mitchell, William C. Keenan, William J. Tefft, Aaron M. Ritchie, Robert Fulton Hendricks +1 more | 2023-08-08 |
| 11391409 | Wear indicator for use with pipeline pig components having a pipe wall contacting surface | Robert Fulton Hendricks, Roger L. Poe | 2022-07-19 |
| 11280440 | Re-settable pipeline gauging tool with deformable body | Roger L. Poe, Ed Maynard | 2022-03-22 |
| 8316500 | Bidirectional bristle pig with sliding collar | Eric N. Freeman | 2012-11-27 |
| 7900655 | Composite load transferring technique | Jeffrey M. Wilson, Dixit B. Kadakia | 2011-03-08 |
| 7673655 | Composite wrap repair of internal defects | — | 2010-03-09 |