Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729275 | Two-stroke internal combustion engine with crankcase scavenging | — | 2004-05-04 |
| 6729289 | Internal combustion engine | Christian Spanner | 2004-05-04 |
| 6715455 | Internal combustion engine | — | 2004-04-06 |
| 6691659 | Push rod for use in a valve actuation device of an internal combustion engine | — | 2004-02-17 |