Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4686841 | Rotatable magnetic tumbler and magnetic lock containing same | Kurt Prunbauer | 1987-08-18 |
| 4669284 | Lock cylinder with rotatable magnetic tumblers | Kurt Prunbauer | 1987-06-02 |
| 4665726 | Lock cylinder with rotatable magnetic tumblers | Kurt Prunbauer | 1987-05-19 |
| 4576026 | Cylinder lock having coupling means | Prunbauer Kurt | 1986-03-18 |
| 4516416 | Locking device and key | Kurt Prunbauer | 1985-05-14 |