Lock system with remote control security device
US7382250B2 · kind B2 · utility
18Cited by
18References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2005 |
| Grant date | Jun 3, 2008 |
| Priority date | — |
| Expiry date | Aug 1, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/5973
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A lock includes two independently operating locking mechanism, one locking mechanism operating electronically and one locking mechanism operating mechanically. The lock may include a device for receiving and decoding an electronic unlock signal and a memory source for storing multiple unique unlock signals. The electronic signal may be generated from a remote source or on the lock itself. The lock also may include a button that allows unique unlock signals to be added or deleted from the lock memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.