Patents by Inventor Paul R. Schwan

Paul R. Schwan 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).

  • Construction set
    Patent number: 8011156
    Abstract: A construction set for allowing a user to construct a variety of different structures comprising a plurality of Type A beams, a plurality of Type B beams, a plurality of base columns, a plurality of intermediate columns, a plurality of base plates attached to the base columns, and a plurality of deck pieces for laying atop the beams to create a floor.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: September 6, 2011
    Inventor: Paul R. Schwan