Patents by Inventor Alberto Barrera

Alberto Barrera 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: D464836
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: October 29, 2002
    Inventor: Alberto Barrera
  • Patent number: D834273
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: November 20, 2018
    Inventor: Alberto Barrera