Patents by Inventor William M. Morrison

William M. Morrison 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).

  • Patent number: 4273004
    Abstract: A selector mechanism for a gearbox in which gear shaft elements 68 are mounted on respective bars 52, 53, 54 which can move parallel with one another and only in these directions, an external control 45 being provided to selectively engage and move the bars 52, 53, 54.
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: June 16, 1981
    Inventors: William M. Morrison, Philip J. Mazziotti