Patents by Inventor Alfred Valenzuela

Alfred Valenzuela 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: D390916
    Type: Grant
    Filed: May 24, 1996
    Date of Patent: February 17, 1998
    Inventor: Alfred Valenzuela