Patents by Inventor Luis Esteban Lopez Fraile

Luis Esteban Lopez Fraile 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: D440695
    Type: Grant
    Filed: January 7, 1998
    Date of Patent: April 17, 2001
    Assignee: Davoil, Inc.
    Inventor: Luis Esteban Lopez Fraile
  • Patent number: D453584
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: February 12, 2002
    Assignee: Quorum International, L.P.
    Inventor: Luis Esteban Lopez Fraile
  • Patent number: D473677
    Type: Grant
    Filed: July 10, 1997
    Date of Patent: April 22, 2003
    Inventor: Luis Esteban Lopez Fraile
  • Patent number: D395730
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: June 30, 1998
    Assignee: Quorum International
    Inventor: Luis Esteban Lopez Fraile
  • Patent number: D396124
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: July 14, 1998
    Assignee: Quorum International
    Inventor: Luis Esteban Lopez Fraile
  • Patent number: D400294
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: October 27, 1998
    Assignee: Quorum International
    Inventor: Luis Esteban Lopez Fraile
  • Patent number: D400295
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: October 27, 1998
    Assignee: Quorum International
    Inventor: Luis Esteban Lopez Fraile
  • Patent number: D400296
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: October 27, 1998
    Assignee: Quorum International
    Inventor: Luis Esteban Lopez Fraile
  • Patent number: D403464
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: December 29, 1998
    Assignee: Quorum International
    Inventor: Luis Esteban Lopez Fraile
  • Patent number: D405914
    Type: Grant
    Filed: July 10, 1997
    Date of Patent: February 16, 1999
    Assignee: Quorum International
    Inventor: Luis Esteban Lopez Fraile
  • Patent number: D405915
    Type: Grant
    Filed: July 10, 1997
    Date of Patent: February 16, 1999
    Assignee: Quorum International
    Inventor: Luis Esteban Lopez Fraile
  • Patent number: D423137
    Type: Grant
    Filed: January 7, 1998
    Date of Patent: April 18, 2000
    Assignee: Davoil, Inc.
    Inventor: Luis Esteban Lopez Fraile