Roberts; Leighton
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roberts; Leighton.The latest application filed is for "rocker arm assembly having lash management for cylinder deactivation and engine brake configuration".
- Roberts; Leighton - Kalamazoo MI
| Patent | Date |
|---|---|
| Rocker Arm Assembly Having Lash Management For Cylinder Deactivation And Engine Brake Configuration App 20210348528 - Radulescu; Andrei ; et al. | 2021-11-11 |
| Engine valve lifter having anti-rotation plug Grant D932,853 - Roberts , et al. October 12, 2 | 2021-10-12 |
| Two-part lifter assembly Grant 10,968,788 - McCarthy, Jr. , et al. April 6, 2 | 2021-04-06 |
| Switching Roller Finger Follower With Re-settable Starting Position App 20200392875 - Roberts; Leighton ; et al. | 2020-12-17 |
| Two-Part Lifter Assembly App 20200325800 - McCarthy, Jr.; James E. ; et al. | 2020-10-15 |
| Engine valve lifter having anti-rotation plug Grant 10,690,016 - Roberts , et al. | 2020-06-23 |
| Engine valve lifter having anti-rotation plug Grant D885,439 - Roberts , et al. | 2020-05-26 |
| Engine valve lifter Grant 10,494,960 - Roberts , et al. De | 2019-12-03 |
| Engine Valve Lifter Having Anti-rotation Plug App 20180363513 - Roberts; Leighton ; et al. | 2018-12-20 |
| Engine Valve Lifter App 20180291771 - Roberts; Leighton ; et al. | 2018-10-11 |
| Engine Valve Lifter Oil Flow Control And Anti-rotation Feature App 20180156078 - Roberts; Leighton ; et al. | 2018-06-07 |
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