Patents by Inventor Francesco Dorigo

Francesco Dorigo 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).

  • Publication number: 20120199220
    Abstract: The Grey Water Processing and Distribution System is a self-contained fully functional grey water collection, processing and dispersing system that runs on grey water collected from internal grey water sources and supplies filtered water to the house's landscaping irrigation system as well as filtered and sanitized flush water to the house's toilets and washing machine for usage and requires standard local power. It incorporates a unique self-cleaning fine screen filter system. The central digital control unit monitors and runs the various system components and manages the house's landscaping irrigation system. The digital control unit also makes sure that the toilets are never without flush water and protects the irrigation system against under and over watering. The internal and external plumbing also allows for the system to be completely bypassed in the event of power failure or the introduction of undesirable contaminants into the grey water source stream.
    Type: Application
    Filed: February 6, 2012
    Publication date: August 9, 2012
    Applicant: ADVANCED GREY WATER RECYCLING SYSTEMS, LLC
    Inventors: John E. Knepp, Francesco Dorigo, Robert J. Knepp
  • Publication number: 20060283858
    Abstract: A masking device designed to cover a wall plate during treatment of a surrounding wall surface has an open face, an outer wall spaced from the open face, and peripheral side walls extending from the periphery of the outer wall to the open face. The side walls form a peripheral rim around the open face which is of predetermined shape and dimensions for closely fitting over the peripheral rim of a selected wall plate. A layer of re-positionable adhesive is applied over the inner face of the peripheral rim for temporarily adhering the rim to the peripheral rim of the wall plate.
    Type: Application
    Filed: June 15, 2005
    Publication date: December 21, 2006
    Inventors: Robert Tucker, Francesco Dorigo, Andrew Cover
  • Patent number: D381839
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: August 5, 1997
    Assignee: Fax Foods
    Inventor: Francesco Dorigo