Electronic locking seal
US7477146B2 · kind B2 · utility
1Cited by
55References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2003 |
| Grant date | Jan 13, 2009 |
| Priority date | — |
| Expiry date | Jul 14, 2024 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05B2047/0094
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A tamper-resistant remotely monitorable electronic seal including a shaft portion (10), a socket arranged to engage the shaft position in a monitorable manner, whereby disengagement of the socket (12) and the shaft portion results in a monitorable event, and a wireless communicator associated with at least one of the shaft portion and the socket and being operative to provide a remotely monitorable indication of the monitorable event.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.