Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992532 | Switchable hydraulic lash adjuster with spherical locking pins | Richard Best | 2011-08-09 |
| 7931001 | Valve train of an internal combustion engine having a cylindrical valve tappet | Anna Strehlau | 2011-04-26 |
| 7921822 | Switchable dual lifter | — | 2011-04-12 |
| 7882815 | Hydraulic cam follower | Richard Best | 2011-02-08 |
| 7861681 | Switchable valve train for gas-exchange valves of internal combustion engines | Debra Manther, Lucian Botez, Richard Best | 2011-01-04 |