Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629620 | Cylinder head and flow restrictor plug for a cylinder head | Forest Heggie, Daniel Nelson, Jonathan Denis Crowe, David Henderlong, Richard J. Anton | 2023-04-18 |
| 11415074 | Engine cylinder head with integrated exhaust manifold and temperature sensor | Forest Heggie | 2022-08-16 |
| 11300072 | Cylinder head for an internal combustion engine | Paul Thomas Reinhart, Chad Michael Strimpel, Dong Hyun Lee | 2022-04-12 |
| 10344705 | Intake valve fairing for a cylinder head of an engine | John Christopher Riegger, Philip Damian Cierpial, Abhijyoth Vempati | 2019-07-09 |
| 10323550 | Protection for hydraulic lifters | Robert Stephen Furby, Chris Rowley | 2019-06-18 |
| 9784169 | Two-port integrated exhaust manifold for an internal combustion engine having three cylinders | Keith D. Miazgowicz, Michael Bruno Magnan, Ahsanul Karim, Philip Damian Cierpial | 2017-10-10 |
| 9488127 | Bore bridge and cylinder cooling | Theodore Beyer, Jody Michael Slike, John Christopher Riegger, Scott Eeley | 2016-11-08 |
| 9476481 | Drive chain | John Christopher Riegger | 2016-10-25 |
| 8869758 | Exhaust valve bridge and cylinder cooling | Theodore Beyer, John Christopher Riegger, Jody Michael Slike, Philip Damian Cierpial | 2014-10-28 |