Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9562648 | Chemical injection system | Jay L. Kristola, David J. Nowak | 2017-02-07 |
| 9261087 | Chemical injection system | Jay L. Kristola, David J. Nowak | 2016-02-16 |
| 6546819 | Apparatus for sampling fluid from reactor vessel | John C. Schadt | 2003-04-15 |
| 6205869 | Apparatus and method for sampling fluid from reactor vessel | John C. Schadt, Eugene R. Rommelfaenger | 2001-03-27 |
| 5265483 | Sampling valve | Eugene R. Rommelfaenger | 1993-11-30 |
| 5058032 | Apparatus and method for monitoring a water treatment system | Terry F. Teach, John Evers | 1991-10-15 |