Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7806098 | Cylinder sleeve for an internal combustion engine | Karlheinz Bing, Stefan Spangenberg | 2010-10-05 |
| D304434 | Vehicle tire | — | 1989-11-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7806098 | Cylinder sleeve for an internal combustion engine | Karlheinz Bing, Stefan Spangenberg | 2010-10-05 |
| D304434 | Vehicle tire | — | 1989-11-07 |