Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920868 | System and method for modifying engine valve lift | Brian Ruggiero, Zhou Yang | 2005-07-26 |
| 6883492 | Compact lost motion system for variable valve actuation | Richard Vanderpoel, John A. Schwoerer, Jeffrey Mossberg | 2005-04-26 |