Patents by Inventor Francisco R. Collado

Francisco R. Collado 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).

  • Air conditioner window holder
    Patent number: D377749
    Type: Grant
    Filed: August 9, 1995
    Date of Patent: February 4, 1997
    Inventor: Francisco R. Collado