Patents by Inventor John Volkman

John Volkman 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).

  • Hanging scaffold support
    Patent number: 6666298
    Abstract: A scaffolding support designed to hang from the top of a wall and further designed to allow a complete roof including a frieze block to be installed without removing the hanging scaffolding support. The hanging scaffolding support is further designed to be removable with a frieze block installed. The hanging scaffolding support includes a wall securing assembly, a vertical support, a horizontal support, and a vertical safety rail support.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: December 23, 2003
    Inventor: John Volkman