Patents by Inventor Guillermo Irizarry

Guillermo Irizarry 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).

  • Shower curtain operator
    Patent number: 4955422
    Abstract: A mechanism for opening and closing a shower curtain without grabbing onto the curtain material. A pull cord system is incorporated into a conventional shower curtain assembly so that the curtain can be opened or closed with minimum stress on the curtain material.
    Type: Grant
    Filed: July 13, 1989
    Date of Patent: September 11, 1990
    Inventor: Guillermo Irizarry