Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5474038 | Device for continuous automatic angular adjustment between two shafts in driving relationship | Eduard Golovatai-Schmidt | 1995-12-12 |
| 4463712 | Device for varying the valve timing of internal combustion engines in correlation to load and speed | Dieter Stojek | 1984-08-07 |