Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10942017 | Inflatable blasthole plug assembly | John Jang-Yih Un, Muhammad Nuer Rahman, Brian Joseph Kellett | 2021-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10942017 | Inflatable blasthole plug assembly | John Jang-Yih Un, Muhammad Nuer Rahman, Brian Joseph Kellett | 2021-03-09 |