Patents by Inventor Jose Mercado Quintana

Jose Mercado Quintana 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).

  • Construction block
    Patent number: D512784
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: December 13, 2005
    Inventor: Jose Mercado Quintana
  • Construction block
    Patent number: D513077
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: December 20, 2005
    Inventor: Jose Mercado Quintana
  • Construction block
    Patent number: D464150
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: October 8, 2002
    Inventor: Jose Mercado Quintana