Security system
US5861807A · kind A · utility
132Cited by
9References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1997 |
| Grant date | Jan 19, 1999 |
| Priority date | — |
| Expiry date | Nov 12, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B13/1463
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A monitoring assembly has a body which is capable of being attached to an article to be monitored, a first sensor having a secured state and an unsecured state and capable of being attached to an article to be monitored, and a first elongate cord extending between the first sensor and body and having at least one conductor and a) mechanically connecting the first sensor to the body and b) defining a conductive path between the first sensor and the body. The first sensor is in the unsecured state with the conductive path between the first sensor and the body interrupted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.