Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119636 | Trapezoidal thread form having a wear indicator and high pressure connection fitting comprising same | Douglas J. Scheffler | 2018-11-06 |
| 10066619 | Valve adapter connection assembly | Roy Ronald Pelfrey, Mark A. Michnevitz, Jake Buford | 2018-09-04 |