Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7827848 | Oxygen sensor and method for manufacturing the oxygen sensor | Michel Carlé | 2010-11-09 |
| 7197912 | Gas sensor seal and method of producing same | Richard W. Duce, Kathryn M. McCauley | 2007-04-03 |
| 6723217 | Method and device for pumping oxygen into a gas sensor | Richard W. Duce, Paul Kikuchi, Wayne M. Chadwick, Eric J. Detwiler, Jeffrey T. Coha +2 more | 2004-04-20 |
| 6482310 | Current control for a pumped air reference oxygen sensor | Eric J. Detwiler, Joseph V. Bonadies | 2002-11-19 |
| 6063249 | Oxygen sensor | Richard W. Duce | 2000-05-16 |
| 5817920 | Oxygen sensor with annular support member providing improved mechanical shock resistance | David Earl Achey, Richard W. Duce | 1998-10-06 |