Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7188495 | Electric lock with magnetic support of the coupling element | Luciano Darchini | 2007-03-13 |
| 7168276 | Electric lock with multiple-function spring | Luciano Darchini | 2007-01-30 |
| 6302456 | Latch-and-bolt lock with simultaneous closure actuation of bolt and latch | — | 2001-10-16 |
| 5263749 | Lock with an emergency opening device | — | 1993-11-23 |
| 5170651 | Cylinder lock and key | — | 1992-12-15 |
| 5050412 | Flat key cylinder lock with anti-burglar features | — | 1991-09-24 |
| 4683740 | Cylinder lock with key, incorporating a picking preventing means | — | 1987-08-04 |