Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788439 | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines | Andrei Dan Radulescu, Austin Robert Zurface, James R. Sheren, Anthony L. Spoor, Luigi Lia | 2023-10-17 |
| 10570786 | Rocker assembly having improved durability | Otto Schultheis, Tony Eric Gordon, Mark Joseph Birler, James E. McCarthy, Jr. | 2020-02-25 |
| 10415439 | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines | Andrei Dan Radulescu, Austin Robert Zurface, James R. Sheren, Anthony L. Spoor, Luigi Lia | 2019-09-17 |
| 9995183 | Valve actuating device and method of making same | James R. Sheren, Anthony L. Spoor, Luigi Lia | 2018-06-12 |
| 9874122 | Rocker assembly having improved durability | Otto Schultheis, Tony Eric Gordon, Mark Joseph Birler | 2018-01-23 |
| 9869211 | Valve actuating device and method of making same | James R. Sheren, Anthony L. Spoor, Luigi Lia | 2018-01-16 |
| 9038586 | Rocker assembly having improved durability | Otto Schultheis, Tony Eric Gordon, Mark Joseph Birler | 2015-05-26 |
| 8752513 | Switching rocker arm | Austin Robert Zurface, Andrei Dan Radulescu, Majo Cecur, Tony Eric Gordon, James R. Sheren | 2014-06-17 |
| 8726862 | Switching rocker arm | Austin Robert Zurface, Andrei Dan Radulescu, Majo Cecur, Tony Eric Gordon, James R. Sheren | 2014-05-20 |
| 6263849 | Ultra light engine valve and method of welding cap thereto | David L. Bonesteel, Leslie L. Ecklund, Michael J. Froehlich, Michael Lee Killian | 2001-07-24 |