Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7854449 | Composite laminated sheet material for containment sumps | Ronald James Fink, Etienne Vezina | 2010-12-21 |
| 5204000 | Tank for separating water and hydrocarbon fuels from contaminated water | Gary E. Steadman | 1993-04-20 |