Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9097056 | Adjusting device having a spindle drive | Frank Kummer | 2015-08-04 |
| 6877791 | Device for automatically actuating a vehicle door | Ingo Greuel, Holger Schiffer, Bernd Ulbricht | 2005-04-12 |
| 4578971 | Machine for manufacturing spiral seam piping from strip metal | Willi Leweke | 1986-04-01 |