Patents by Inventor Allen Parezo

Allen Parezo 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).

  • Basement waterproofing system
    Patent number: 4265064
    Abstract: A system, for new or old construction, involving the installation of channels of water impermeable material along the juncture between the floor slab and the adjoining exterior walls, immediately beneath and substantially flush with the interior wall paneling components used to finish the interior of the exterior walls. The channels provide for the direct collection and removal of seepage water or the like coming through the exterior walls.
    Type: Grant
    Filed: May 29, 1979
    Date of Patent: May 5, 1981
    Inventor: Allen Parezo