Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215651 | Cylinder head configured for improved cooling performance and manufacturability | Jonathan R. Chittenden, Michael D. Gough | 2025-02-04 |
| D1024133 | Cylinder head | Jonathan R. Chittenden, Steven Ramey | 2024-04-23 |
| 11585288 | Cylinder head assembly and axially located igniter sleeve for same | Jonathan R. Chittenden, Curtis J. Graham | 2023-02-21 |
| 11536220 | Passive igniter cooling in cylinder head assembly | Jonathan R. Chittenden, Jeff Howard, John W. Milem | 2022-12-27 |
| 11519323 | Prechamber sparkplug assembly having sparkplug housing structured for liquid cooling | Jonathan R. Chittenden, James Jay Cress | 2022-12-06 |
| 11459975 | Cylinder head having cast-in coolant passages arranged for passive igniter cooling | Jonathan R. Chittenden | 2022-10-04 |
| 11286876 | Cylinder head assembly and cylinder head having igniter cooling moat | Jonathan R. Chittenden, Jeff Howard, John W. Milem | 2022-03-29 |
| 10052577 | Self-cleaning oil filter housing | Daniel S. Brandt, Colin A. Hawkins, Douglas E. Davis | 2018-08-21 |