Patents by Inventor Gary J. Heiden

Gary J. Heiden 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: 5152368
    Abstract: A scaffold, having a main frame including four vertical posts arranged in a rectangular array and connected at the sides of the scaffold by two side trusses that support a scaffold main platform, is further provided with an auxiliary frame that supports a plurality of vertically spaced auxiliary platforms above the main platform and parallel thereto. The auxiliary frame is located at one end of the main frame and has two parallel side members, each side member having a first clamp member formed of angle stock at one end to receive a vertical post and a second clamp member formed of angle stock at the other end to receive a side truss. The vertical post is maintained with the first clamp member by a bent, partially threaded rod that is bolted to the perpendicular webs of the first clamp member and extends about the vertical post.
    Type: Grant
    Filed: August 29, 1991
    Date of Patent: October 6, 1992
    Inventor: Gary J. Heiden
  • Patent number: 5044467
    Abstract: A scaffold, having a main frame including four vertical posts arranged in a rectangular array and connected at the sides of the scaffold by two side trusses that support a scaffold main platform, is further provided with an auxiliary frame that supports a plurality of vertically spaced auxiliary platforms above the main platform and parallel thereto. The auxiliary frame is located at one end of the main frame and has two parallel side members, each side member having a first clamp member formed of angle stock at one end to receive a vertical post and a second clamp member formed of angle stock at the other end to receive a side truss. The vertical post is maintained with the first clamp member by a bent, partially threaded rod that is bolted to the perpendicular webs of the first clamp member and extends about the vertical post.
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: September 3, 1991
    Inventor: Gary J. Heiden