Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7607638 | EGR valve having rest position | Joseph A. Wilson, Michael J. Halsig, Hal Pringle | 2009-10-27 | $49,356,000 |
| 7570046 | Single sensing multiple output system | Robert D. Keefover, Todd R. Peterson | 2009-08-04 | $26,349,000 |
| 7100569 | Method of providing shaft biasing lubrication for a short runner valve shaft | Mark F. Lozen, Frederick K. Miller, Kevin C. Goldstein | 2006-09-05 | $4,892,000 |
| 6854180 | Method of providing shaft biasing lubrication for a short runner valve shaft | Mark F. Lozen, Frederick K. Miller, Kevin C. Goldstein | 2005-02-15 | $4,908,000 |
| 6683429 | Electric positional actuator | Hal Pringle, Robert D. Keefover, Michael J. Halsig | 2004-01-27 | $12,844,000 |
| 6543413 | Short runner valve plate and shaft biasing lubrication | Mark F. Lozen, Frederick K. Miller, Kevin C. Goldstein | 2003-04-08 | $2,004,000 |