Portable alarm system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 15, 1998
Issued Date -
N/A
app pub date -
Jul 2, 1997
filing date -
Sep 9, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A portable alarm system in which the alarm functions are contained within a portable enclosure, communication is maintained between the alarm system and wireless security devices, and the alarm is capable of initiating a telephone call to a S security monitoring station either by conventional hard-wired telephone lines within a building, by cellular transmission, or by 1900 megahertz PCS. The alarm is capable of initiating a call over the control channel of a cellular phone system. The latch key function allows a child to make his/her parents aware that he/she has arrived home safely.
First Claim
Family
International Classification(s)
Cited Art Landscape
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