Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9080673 | Adjustable seal apparatus for mounting a mixing apparatus to a vessel | Daniel Schmitz, Arn W. Johnson | 2015-07-14 |
| 8899594 | Adjustable seal apparatus for mounting a mixing apparatus to a vessel | Daniel Schmitz, Arn W. Johnson | 2014-12-02 |
| 7549441 | Energy dissipating inlet for clarifiers | — | 2009-06-23 |
| 6926022 | Condensate removal system | — | 2005-08-09 |