Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058786 | Dielectric enhanced partial thread spark plug | — | 2011-11-15 |
| 8058785 | Spark plug structure for improved ignitability | Jeffrey T. Boehler | 2011-11-15 |
| 8053965 | Combination igniter and sensor for an internal combustion engine | Jeffrey T. Boehler, Edward VanDyne | 2011-11-08 |
| 8047054 | Particulate matter sensor | — | 2011-11-01 |
| 8037738 | Particulate matter sensor | Jeffrey T. Boehler, Palani Thanigachalam, Ashutosh Pandey, Jim Cook, Tim Erickson +2 more | 2011-10-18 |
| 8035286 | Spark plug casing and spark plug having the spark plug casing | J. Braden Richards | 2011-10-11 |
| 8030831 | High thread spark plug with undercut insulator | — | 2011-10-04 |
| 8006545 | Thermocouple data acquisition system | Tom Adkins | 2011-08-30 |
| 7977857 | High thread ground shield | — | 2011-07-12 |