Patents by Inventor Charles Tawzer

Charles Tawzer 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).

  • System for resurfacing a roof with a cantilever edge
    Patent number: 5586414
    Abstract: A system and articles of manufacture for resurfacing a roof having a roof surface with a cantilever portion that extends outward from a roof base. The system comprises an edge strip that covers the cantilever portion and a water impervious sheet that covers the noncantilever portion of the roof. The edge strip and sheet are selected from materials that are heat-weldable to one another, preferably both are made of, or clad with, polyvinyl chloride. The edge strip also has a drip edge that prevents water that runs off the resurfaced roof from running down a wall that supports the roof.
    Type: Grant
    Filed: February 3, 1994
    Date of Patent: December 24, 1996
    Assignee: A-1 All Weather Roofing, Inc.
    Inventor: Charles Tawzer