Patents by Inventor Tony Curtolo

Tony Curtolo 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).

  • Sewer grate with insect block
    Publication number: 20040256298
    Abstract: A water sewer drainage system particularly directed to prevent spread of West Nile disease includes an underground water drain off region, a ground level opening to a down passage to the drain off region, a sewer grate across the ground level opening and an insect block in the down passage below the sewer grate. The insect block inhibits insects from gaining access to the drain off region while permitting flow of water through the system.
    Type: Application
    Filed: June 18, 2003
    Publication date: December 23, 2004
    Applicant: ROYAL GROUP TECHNOLOGIES LIMITED
    Inventor: Tony Curtolo