Patents by Inventor Michael Delanzo

Michael Delanzo 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).

  • Patent number: 6487729
    Abstract: A helically-shaped hair trapping mechanism for drains is presented, which is a trapping mechanism that can be placed in a variety of drain sizes and shapes. The trap can be easily removed and cleaned or discarded and will fit in pop-up, plunger, or push-pull drains for showers, bathtubs, or sinks.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: December 3, 2002
    Inventor: Michael Delanzo
  • Publication number: 20020144338
    Abstract: A helically-shaped hair trapping mechanism for drains is presented, which is a trapping mechanism that can be placed in a variety of drain sizes and shapes. The trap can be easily removed and cleaned or discarded and will fit in pop-up, plunger, or push-pull drains for showers, bathtubs, or sinks.
    Type: Application
    Filed: April 5, 2001
    Publication date: October 10, 2002
    Inventor: Michael Delanzo