Patents by Inventor Hugh A. Markin

Hugh A. Markin 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).

  • Multi-purpose vehicle
    Patent number: 5564522
    Abstract: A multi-purpose vehicle of a type having the ability to swing about a vertical axis like a turret and having a two-member boom pivotable about a horizontal axis with an operator's cage at its distal end. Controls are available at the cage for locating and manipulating various construction materials and equipment essential to the efficient construction of the post frame building.
    Type: Grant
    Filed: August 1, 1994
    Date of Patent: October 15, 1996
    Inventors: Hugh A. Markin, Brian A. Markin