Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D524821 | Coupler | Paul William Garvey, Dan L. Bakke | 2006-07-11 |
| D524822 | Coupler | Paul William Garvey, Dan L. Bakke, Mark J. Ritger | 2006-07-11 |
| 6446585 | Intake manifold for compact internal combustion engine | Anthony Coffey | 2002-09-10 |
| 6276345 | Dual fuel system for an internal combustion engine | Dean M. Nelson, Christopher R. Dudzinski | 2001-08-21 |
| 5823156 | Dual bore intake manifold | Victor Van Dyke | 1998-10-20 |