Patents by Inventor Roger J. Mabry

Roger J. Mabry 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).

  • Bushing service tool
    Patent number: 4080707
    Abstract: A bushing service tool adapted to replace aligned bushings without risk of distorting or damaging the bushing support structure. The tool includes a nut equipped bolt having a close fit through a plurality of bushings and a cooperating strut member sized to have a snug fit between and to rigidify the adjacent sides of the bushing support structure during use of the tool.
    Type: Grant
    Filed: April 20, 1977
    Date of Patent: March 28, 1978
    Inventor: Roger J. Mabry