Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5275539 | Internal combustion engine oil pump | James E. Macier, John Mahoney, Geno Mangubat | 1994-01-04 |
| 5146904 | Internal combustion engine fuel supply system | Jeffrey A. Olson | 1992-09-15 |