Errani; Deo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Errani; Deo.The latest application filed is for "electric lock with magnetic support of the coupling element".
- Errani; Deo - Faenza IT
- Errani; Deo - Faenza Ravenna
| Patent | Date |
|---|---|
| Electric lock with magnetic support of the coupling element Grant 7,188,495 - Errani , et al. March 13, 2 | 2007-03-13 |
| Electric lock with multiple-function spring Grant 7,168,276 - Errani , et al. January 30, 2 | 2007-01-30 |
| Electric lock with magnetic support of the coupling element App 20050092046 - Errani, Deo ; et al. | 2005-05-05 |
| Electric lock with multiple-function spring App 20050086984 - Errani, Deo ; et al. | 2005-04-28 |
| Latch-and-bolt lock with simultaneous closure actuation of bolt and latch Grant 6,302,456 - Errani October 16, 2 | 2001-10-16 |
| Lock with an emergency opening device Grant 5,263,749 - Errani November 23, 1 | 1993-11-23 |
| Cylinder lock and key Grant 5,170,651 - Errani December 15, 1 | 1992-12-15 |
| Flat key cylinder lock with anti-burglar features Grant 5,050,412 - Errani September 24, 1 | 1991-09-24 |
| Cylinder lock with key, incorporating a picking preventing means Grant 4,683,740 - Errani August 4, 1 | 1987-08-04 |
| Switch device for indicating the undue opening of doors and closing-wings Grant 3,967,080 - Errani June 29, 1 | 1976-06-29 |
| Padlock With Laminated Body And Removable Cylinder Grant 3,750,432 - Errani , et al. August 7, 1 | 1973-08-07 |
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