Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692012 | Vehicle damper assembly and method | Sebastian Kaffanke, Piotr Kos, Miroslaw Pajak | 2004-02-17 |
| 6533230 | One-piece mounting bracket and vehicle damper assembly and mounting method | Sebastian Kaffanke, Piotr Kos, Robert J. Wittman, Chad M. Ehresman, James R. Waag | 2003-03-18 |
| 5509749 | Compression lower preloaded ball joint | Charles D. Eifert, Douglas Brademeyer | 1996-04-23 |