Patents by Inventor Michael Rizzo

Michael Rizzo 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).

  • Pitched roof support structures
    Patent number: 4261143
    Abstract: A universal structural support system for a pitched roof includes a front fascia gutter assembly, a setback beam assembly and an I-beam assembly, each of which comprises a first portion that is pitch-adjustable with the selected slope of the roof and relative to a second portion positionally fixed with respect to the underlying ground surface and to which the first portion is at least hingedly connected.
    Type: Grant
    Filed: July 20, 1979
    Date of Patent: April 14, 1981
    Inventor: Michael Rizzo