Residential protection service center
US5844764A · kind A · utility
4Cited by
6References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 1997 |
| Grant date | Dec 1, 1998 |
| Priority date | — |
| Expiry date | Jun 3, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2201/16
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Residential protection service center apparatus comprising an AC power meter, AC power line surge suppression, telephone line overvoltage protection and coaxial transmission line overvoltage protection, all tied to a common ground.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.