Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6988473 | Variable valve actuation mechanism having an integrated rocker arm, input cam follower and output cam body | Jeffrey D. Rohe, David J. Trapasso, Thomas H. Fischer, Richard B. Roe | 2006-01-24 | |
| 6868811 | Frameless variable valve actuation mechanism | Ronald J. Pierik, Thomas H. Fischer | 2005-03-22 | $3,004,000 |