Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963949 | Sacrificial liner linkages for auto-shortening an injection pipe for underground coal gasification | Burl Edward Davis, Clifford William Mallett | 2018-05-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963949 | Sacrificial liner linkages for auto-shortening an injection pipe for underground coal gasification | Burl Edward Davis, Clifford William Mallett | 2018-05-08 |