Patents by Inventor Gian Luca Guenzi

Gian Luca Guenzi 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).

  • Cleansing device for wc pans
    Publication number: 20030207964
    Abstract: The cleansing device for WC pans comprises a transparent, solid bar (10) and a support member (12) having a lower portion (14) for supporting the bar (10) and an upper projection (16) for engaging the edge of the pan to enable the support member (12) to be suspended.
    Type: Application
    Filed: April 3, 2003
    Publication date: November 6, 2003
    Inventors: Giancarlo Gazzaniga, Livia Perazzo, Gian Luca Guenzi