Warren Engine Company
Patent Applications and Registrations
Patent applications and USPTO patent grants for Warren Engine Company.The latest application filed is for "methods and devices for controlling the compression ratio of an opposed piston engine".
- Warren Engine Company - Alexandria VA US
| Patent | Date |
|---|---|
| Fuel ignition methods for opposed piston engines and related structures Grant 10,989,109 - Warren , et al. April 27, 2 | 2021-04-27 |
| Methods and devices for controlling the compression ratio of an opposed piston engine Grant 10,907,515 - Warren , et al. February 2, 2 | 2021-02-02 |
| Methods and Devices For Controlling The Compression Ratio of an Opposed Piston Engine App 20200032680 - Warren; James ; et al. | 2020-01-30 |
| Fuel Ignition Methods For Opposed Piston Engines And Related Structures App 20200025064 - Warren; James ; et al. | 2020-01-23 |
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