Telephone interface connection device
US4723919A · kind A · utility
29Cited by
5References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 11, 1986 |
| Grant date | Feb 9, 1988 |
| Priority date | — |
| Expiry date | Jul 11, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R2201/16
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention relates to telephone network interface devices and includes a plug and a jack disposed in a block, the block being fitted within a housing. The location of the block within the housing and its manner of disposition protects the device from tampering and removal. The plug and jack are protected against the environment by a waterproof cover and resilient seals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.