Patents by Inventor Dean D. Poisson

Dean D. Poisson 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: 8474211
    Abstract: Each of a plurality of sheets, including a lowermost sheet, have an upper edge, a lower edge, parallel side edges, an upper surface, and a lower surface. A support includes a lower board beneath the sheets adjacent to the lower edges. Parallel boards beneath the sheets are at locations adjacent to and at spaced parallel locations between the side edges. Long brackets couple the lower edge of the lowermost sheet to one of the parallel boards and the lower board. Straight brackets couple one of the side edges of one of the sheets to one of the parallel boards there beneath. Short brackets couple the upper and lower edges of two adjacent of the sheets to one of the parallel boards there beneath.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: July 2, 2013
    Inventors: John T. Washnock, Dean D. Poisson, Mattia Lucciola