Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829923 | Sewage disposal | Mirza N. Baig | 1989-05-16 |
| 4815894 | Construction and use of subsea bore holes | — | 1989-03-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829923 | Sewage disposal | Mirza N. Baig | 1989-05-16 |
| 4815894 | Construction and use of subsea bore holes | — | 1989-03-28 |