Apparatus for monitoring persons or the like

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4777478
SERIAL NO

07046393

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention discloses an apparatus for monitoring persons, pets, things and the like including a monitored unit and a monitoring unit each having a transmitter and receiver. The monitored unit is adapted to transmit a periodic signal while the activities of the monitored object coincide with various threshold conditions. The monitored unit includes a plurality of indicators either visual or audio which inform the operator that the monitored unit has exceeded various threshold conditions. The monitoring unit includes a reset transmitter for actuating the monitored unit so that it produces either a continuous signal or a periodic signal. The monitoring unit further includes a homing mechanism automatically actuated upon receipt of either a continuous signal or an alarm signal by its receiver. The monitored unit includes a plurality of sensing switches for informing the operator of the monitoring unit that either the monitored object has energized a manual actuation alarm, someone has tired to remove the monitored unit from the monitored object or the monitored unit has been immersed in water.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HIRSCH GORDON S5225 OLD ORCHARD ROAD SUITE 50 SKOKIE IL 60077

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hansen, Paul W Downers Grove, IL 1 62
Hirsch, Gordon S 4638A Dobson Dr., Skokie, IL 60077 1 62
Hirsch, Marilyn F 4638A Dobson Dr., Skokie, IL 60077 1 62

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