Patents by Inventor Betty L. Beltran

Betty L. Beltran 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: D474012
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: May 6, 2003
    Inventors: Rudolfo G. Beltran, Betty L. Beltran