Patents by Inventor John R. McCulloch

John R. McCulloch 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).

  • Eyeglass bow construction
    Patent number: 4169665
    Abstract: An eyeglass temple has an ear engaging end portion arranged to fit within the cymba concha and includes load bearing points for engaging the underside of the crus antihelicus and the upper surface of the crus helicus for preventing downward rotation of the eyeglass about the ear, or forward motion of the eyeglasses.
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: October 2, 1979
    Inventor: John R. McCulloch