Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6003545 | Gas flow control device for high purity, highly corrosive gas service | Sande Dukas, Kevin S. Bailey, John Friedrichs, David Durkin | 1999-12-21 |
| 5687949 | Gas flow regulator valve | Sander G. Dukas, Kevin S. Bailey, Michael D. Heck | 1997-11-18 |
| 4925761 | Conversion solutions for lithographic printing plates containing phytic acid | Michael Kulisz | 1990-05-15 |
| 4213872 | Sludge resistant liquid developer for electrostatic images containing a metal-dithiooxamide pigment or coating | — | 1980-07-22 |