Patent · US Expired

Telephone security system

US6546081B2 · kind B2 · utility

0Cited by
11References
17Claims
0Family size

Inventors

Key dates

Filing dateDec 29, 2000
Grant dateApr 8, 2003
Priority date
Expiry dateApr 20, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2250/12
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A telephone security system for providing an alarm system connected to the telephone. The telephone security system includes a telephone being adapted to be connected to a telephone line and having a housing and a face plate member being removably disposed upon a top of the housing; and also includes a control member being adapted to be connected to the telephone line: and further includes a detection assembly being connected to the ringer-inducer member for sensing an emergency; and also includes a user notification assembly being connected to the telephone for notifying a user of an emergency.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.