Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7409939 | Cylinder head having an integrally cast rocker shaft pedestal | Kathleen Bernadette Queenan, Richard Jackson | 2008-08-12 |
| 7055510 | Internal combustion engine having an internal barrier device to reduce oil carry-over | Daniel Deane, John Robert Sherwood | 2006-06-06 |
| 6988480 | Cylinder block for an internal combustion engine having a locally thickened end wall | Richard Jackson, Howard J. Paul | 2006-01-24 |
| 6899064 | Cylinder block for an internal combustion engine having a tapered coolant jacket | Richard Jackson | 2005-05-31 |