Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1062793 | Insert for engine block | Andrew D. Rockwell | 2025-02-18 |
| 12215651 | Cylinder head configured for improved cooling performance and manufacturability | Viorel Petrariu, Michael D. Gough | 2025-02-04 |
| D1024133 | Cylinder head | Viorel Petrariu, Steven Ramey | 2024-04-23 |
| 11703013 | Engine head gasket having anti-preignition wrap and method of making same | Thomas R. McClure | 2023-07-18 |
| 11633819 | O-ring installation tool and method of installing an O-ring in an inner diameter | Andrew D. Rockwell | 2023-04-25 |
| D980869 | Liner for an engine block | Shu Zhang, Andrew D. Rockwell | 2023-03-14 |
| D980285 | Liner for an engine block | Shu Zhang, Andrew D. Rockwell | 2023-03-07 |
| 11585288 | Cylinder head assembly and axially located igniter sleeve for same | Viorel Petrariu, Curtis J. Graham | 2023-02-21 |
| 11578680 | Insert with sealing groove for engine block and systems, assemblies, components, and methods thereof | Andrew D. Rockwell | 2023-02-14 |
| 11536220 | Passive igniter cooling in cylinder head assembly | Jeff Howard, Viorel Petrariu, John W. Milem | 2022-12-27 |
| 11519323 | Prechamber sparkplug assembly having sparkplug housing structured for liquid cooling | Viorel Petrariu, James Jay Cress | 2022-12-06 |
| 11459975 | Cylinder head having cast-in coolant passages arranged for passive igniter cooling | Viorel Petrariu | 2022-10-04 |
| 11286876 | Cylinder head assembly and cylinder head having igniter cooling moat | Viorel Petrariu, Jeff Howard, John W. Milem | 2022-03-29 |
| 11225933 | Twin outlet check liquid fuel injector for dual fuel system | Robert M. Campion, Dean Diers, Sana Mahmood, Jonathan W. Anders, Bobby John | 2022-01-18 |
| 11174813 | Liner for engine block and systems, assemblies, components, and methods thereof | Michael R. Bochart, Shu Zhang, Andrew D. Rockwell | 2021-11-16 |
| 10385800 | Cylinder head assembly, cylinder head, and method | Joshua Hyde, Lucas Burger | 2019-08-20 |
| 9856823 | Head gasket for an engine | — | 2018-01-02 |
| 8826874 | Anti-rotation roller valve lifter | Ashwin A. Hattiangadi, Alin R. Olaru, Philip C. Millward | 2014-09-09 |
| 8813706 | Internal combustion engine having valve lifter assembly with misalignment limiting key pin | Satish Remala | 2014-08-26 |
| 8800517 | Cam shaft/cam gear assembly and thrust strategy for engine using same | Travis T. Petry-Johnson, Philip C. Millward, Ryan M. Heinbuch | 2014-08-12 |
| 7503317 | Internal breather for an internal combustion engine | Dean M. Nelson, Daniel F. Krueger | 2009-03-17 |
| 7055471 | Hydraulic lifter feed gallery with aeration removal orifice | — | 2006-06-06 |
| 7007659 | Mechanism for removably coupling a shaft of a utilitarian device to an internal combustion engine | — | 2006-03-07 |
| 6474290 | Engine cover | Anthony Coffey, Jerry R. Reineking | 2002-11-05 |
| 6355077 | Air filter having integrated sealing orifice | Jerry R. Reineking, Todd R. Gerhardt | 2002-03-12 |