Patents by Inventor Ralph Brito

Ralph Brito 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).

  • Wash arm for a dishwasher
    Patent number: D314255
    Type: Grant
    Filed: February 8, 1988
    Date of Patent: January 29, 1991
    Inventor: Ralph Brito
  • Air gap anti-siphon valve
    Patent number: D321748
    Type: Grant
    Filed: November 21, 1988
    Date of Patent: November 19, 1991
    Inventor: Ralph Brito