Patents by Inventor John E. Ross

John E. Ross 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: 4065147
    Abstract: A system for aligning a leading vehicle with the vehicle to be trailed, the leading vehicle being of the type having a rearward window facing the trailing vehicle and a rear hitch for attaching a tongue of the trailing vehicle thereto. The system includes an indicating mark on the rearward window, and a rod mounted on the tongue of the trailing vehicle, the rod telescoping in both the vertical and horizontal directions such that the dimension of the rod may be adjusted so that the extremity of the rod comes into contact with the rearward window immediately adjacent the indicating means when the hitch of the leading vehicle is in alignment with the tongue of the trailing vehicle.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: December 27, 1977
    Inventor: John E. Ross