Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8863974 | Floating roof support legs with vapor seals | — | 2014-10-21 |
| 8746482 | Storage tank floating roof sump with emergency overflow | — | 2014-06-10 |
| 8302797 | Storage tank floating roof sump with emergency overflow | — | 2012-11-06 |
| 7721903 | Overflow drainage system for floating roof storage tank | — | 2010-05-25 |