Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540846 | Flat motor vehicle key | — | 2017-01-10 |
| 9288918 | Mobile device in which the interior switch element is protected by the housing | — | 2016-03-15 |
| 5307657 | Permutation lock, in particular for trunks pieces of furniture or the like | Helmut Klein | 1994-05-03 |
| 5216905 | Lock, in particular, for suitcases or the like | Helmut Klein | 1993-06-08 |