Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067179 | Double positive isolation ball valve | William S. Shelton | 2021-07-20 |
| 11002701 | Electrically smart multi-layered coating for condition-base monitoring | Manuel Marya, Ronald Manson | 2021-05-11 |
| 10995871 | Hard and lubricious valve surfaces, material compositions and sequences of manufacturing | Manuel Marya, Ronald Manson | 2021-05-04 |