Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 19, 2009
Patent Application Number
11797099
Date Filed
April 30, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
A parking alarm of a towing connector having a buzzer mounted in the housing thereof and electrically connected with the positive terminal and negative terminal of the buzzer to the terminal for parking light and grounding terminal of the male connector at one end of the housing such that the buzzer is electrically to produce an audio warning signal when the parking light is turned on during a backward movement of the truck and the trailer.
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