Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876436 | Three roller rocker arm with cantilevered rollers and lost motion spring over valve or over rocker arm pivot | — | 2020-12-29 |
| 10871088 | Three roller rocker arm with outboard lost motion spring | — | 2020-12-22 |
| 10871089 | Self-contained e-foot | — | 2020-12-22 |
| 10690016 | Engine valve lifter having anti-rotation plug | Leighton Roberts, Kevin W. Matson, Douglas E. Wright, James E. McCarthy, Jr., Otto Schultheis | 2020-06-23 |
| D885439 | Engine valve lifter having anti-rotation plug | Leighton Roberts, Kevin W. Matson, Douglas E. Wright, James E. McCarthy, Jr., Otto Schultheis | 2020-05-26 |
| 10605125 | Switching rocker arm | James E. McCarthy, Jr. | 2020-03-31 |