Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7635091 | Humidity sensor formed on a ceramic substrate in association with heating components | Kevin J. Engler | 2009-12-22 |
| 7610905 | Passive evaporative emission control module | Douglas Callahan, Brent J. Ertl, Juris Julijs Pruzinskis, Hans Bishop | 2009-11-03 |
| 7311088 | Passive evaporative emission control module | Douglas Callahan, Brent J. Ertl, Juris Julijs Pruzinskis, Hans Bishop | 2007-12-25 |
| 6720852 | Methods and apparatus for actuating and deactuating a switching device using magnets | Michael G. Marchini | 2004-04-13 |