Patents by Inventor Irving Rosenblum

Irving Rosenblum has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Automatic headlight system
    Patent number: 4236099
    Abstract: There is disclosed an automatic light system for a moving vehicle wherein there is provided an on/off control feature responsive to ambient light conditions and responsive to the activation of windshield wipers. Included in the on/off control feature is electronics for a built in delay to delay changes in the on/off condition of the headlights caused by sudden or gradual darkness, sudden or gradual light, and the starting of the vehicle. The automatic light system includes a high/low beam control feature which is responsive to oncoming or passing cars.
    Type: Grant
    Filed: March 5, 1979
    Date of Patent: November 25, 1980
    Inventor: Irving Rosenblum