Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863049 | Auxiliary valve for the intake passageway of an internal combustion engine | — | 2005-03-08 |
| 5806475 | Low friction rocker arm assembly | — | 1998-09-15 |
| 5327858 | Flow restriction controlled variable engine valve system | — | 1994-07-12 |
| 5233951 | Flow restriction controlled variable engine valve system | — | 1993-08-10 |
| 4483283 | Variable valve control system with dampener assembly | — | 1984-11-20 |