Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4298792 | Locking apparatus for preventing unauthorized access | Rudi Faude | 1981-11-03 |
| 4237375 | Opto-electronic apparatus for reading information contained in an information carrier | — | 1980-12-02 |