Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6115583 | Device for the contactless transmission of data to mobile data carriers with system for preventing too close an approach | Wolfgang Brümmer | 2000-09-05 |
| D427100 | Device for a non-contact transmission of data with an approach protection | — | 2000-06-27 |
| D423971 | Device for a Non-Contact Transmission of Data with an Approach Protection | — | 2000-05-02 |