Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802333 | Fluid flow controlling | Richard D. Balazy, Cathy L. Cowan, Mark R. Eisenmann, Edward Kulha | 2004-10-12 |
| 6422256 | Fluid flow controlling | Richard D. Balazy, Cathy L. Cowan, Mark R. Eisenmann, Edward Kulha | 2002-07-23 |
| 6152162 | Fluid flow controlling | Richard D. Balazy, Cathy L. Cowan, Mark R. Eisenmann, Edward Kulha | 2000-11-28 |