Communications: electrical – Land vehicle alarms or indicators – External alarm or indicator of movement
Patent
1999-04-12
2000-05-16
Hofsass, Jeffery A.
Communications: electrical
Land vehicle alarms or indicators
External alarm or indicator of movement
340474, 340901, B60Q 122
Patent
active
060643021
ABSTRACT:
A light activated back-up alarm is provided for use with a vehicle having at least one white back-up light. It includes an optical sensor for attachment to the outside lens of the vehicle back-up light and an alarm circuit and battery encased within an alarm housing. The optical sensor is adhesively attached to the light and the alarm housing adhesively attached to some other portion of the vehicle.
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Peterson Edwin R.
Stewart James E.
Wheeler Edwin Lee
Dykas Frank J.
Hofsass Jeffery A.
Preco New Products Corp.
Trieu Van T.
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