Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9908507 | Extension of a vehicular alarm to accessories and equipment carried by an automobile | James L. Hardy | 2018-03-06 |
| 7318422 | Fluid pump assembly | Yoshiaki Douyama, Kerry E. Griffka, Kevin L. Israelson, Ronald H. Roche | 2008-01-15 |
| 6848405 | Self-relieving choke starting system for a combustion engine carburetor | Paul J. Dow | 2005-02-01 |
| 6394426 | Engine dual fuel supply apparatus | William E. Galka, Anthony M. Kueffner, Peter P. Kuperus, Ronald H. Roche | 2002-05-28 |
| 6302144 | Vehicle fuel system | Peter P. Kuperus, Ronald H. Roche, Charles H. Tuckey, Matthew Werner | 2001-10-16 |