Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6557233 | Method and intermediate product for producing a hollow body and a hollow body produced by said method | — | 2003-05-06 |
| 4892069 | Thermally stressed component | Bernd Otte | 1990-01-09 |
| 4811654 | Internal combustion engine piston with laterally offset crudgeon-pin bore in piston head and body portions | — | 1989-03-14 |
| 4291614 | Piston and process for its manufacture | Egon Molle | 1981-09-29 |
| 4269287 | Machine housing with relatively thin-walled structural member | — | 1981-05-26 |