Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271604 | Support structure for lifting tanks with roof column supports | Murali S. Iyengar | 1993-12-21 |
| 4930750 | Apparatus for lifting tanks | — | 1990-06-05 |
| 4807851 | Process for lifting tanks | — | 1989-02-28 |