Patents by Inventor Richard J. Livingston

Richard J. Livingston 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).

  • Vehicle door push button protector
    Patent number: 3999788
    Abstract: A vehicle door push button protector to prevent thieves or children from moving a locked push button to unlocked position.The protector comprises a pair of telescoping sleeves, the outer sleeve being securable to the door trim. The sleeves are relatively movable in an axial direction and include selectively interengagable members which permit the inner sleeve to be pulled from within the outer sleeve to a position preventing access to the door push button.
    Type: Grant
    Filed: July 2, 1975
    Date of Patent: December 28, 1976
    Inventor: Richard J. Livingston