Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005918 | Algae bioreactor, system and process | Stephen W. Dvorak | 2015-04-14 |
| D594732 | Cover for a casement window handle | Russell A. Berstler, Johannes N. Gaston | 2009-06-23 |
| 5931333 | Container system including a colander | Brian E. Woodnorth, Johannes N. Gaston | 1999-08-03 |
| D389037 | Picture hanger | James L. Bries, Paul E. Raber, Michael D. Hamerski, Patrick J. Cappucci, Johannes N. Gaston | 1998-01-13 |