Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10710796 | Apparatus for cleaning the interior of an above ground storage tank | Michael James | 2020-07-14 |
| 10639685 | Method for maintaining solids in suspension in bulk storage tanks | Michael James | 2020-05-05 |