Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6536546 | Method for shortening the starting time of CO oxidation catalytic converters in mobile fuel cell systems | Carlo Saling, Matthias Wolfsteiner | 2003-03-25 |
| 5343007 | Rocker switch | Michael J. Crawford | 1994-08-30 |
| 5158172 | Toggle switch | John O. Roeser | 1992-10-27 |
| 4936829 | Drug delivery apparatus including beneficial agent chamber with chimney for a directed flow path | Brian D. Zdeb, William Younkes | 1990-06-26 |