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When did cars get automatic door locking devices?

April 26, 2017Auto Autos car keys locks maintenance motorcycles truck tuning

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When did cars get automatic door locking devices?

1 Answer

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10 Posted

Two patents were filed for the automatic door locking system. The first patent was filed March 27, 1973, and the second was filed October 16, 1973. From the 1970s to 1980s, automatic car door locks were offered as options.