Patents by Inventor Juan J. Leon

Juan J. Leon 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: 6739015
    Abstract: A cleaning brush device for preventing fatigue to the hand while cleaning. The cleaning brush device includes a panel having a top surface, a bottom surface and a peripheral edge extending between the top and bottom surfaces. A plurality of bristles is attached to and extends away from the bottom surface of the panel. A gripping member is attached to the top surface. The gripping member extends upwardly from the top surface in an arcuate manner. The gripping member is contoured to the general shape of a hand.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: May 25, 2004
    Inventors: Erwin Berthold, Juan J. Leon
  • Bed
    Patent number: D442386
    Type: Grant
    Filed: October 2, 2000
    Date of Patent: May 22, 2001
    Assignee: Leather Center, Inc.
    Inventors: Juan J. Leon, Luis Oropeza
  • Patent number: D443998
    Type: Grant
    Filed: October 2, 2000
    Date of Patent: June 26, 2001
    Assignee: Leather Center, Inc.
    Inventors: Juan J. Leon, Luis Oropeza
  • Patent number: D444639
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: July 10, 2001
    Assignee: Leather Center, Inc.
    Inventors: Juan J. Leon, Luis Oropeza
  • Patent number: D444640
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: July 10, 2001
    Assignee: Leather Center, Inc.
    Inventors: Juan J. Leon, Luis Oropeza
  • Patent number: D444642
    Type: Grant
    Filed: October 2, 2000
    Date of Patent: July 10, 2001
    Assignee: Leather Center, Inc.
    Inventors: Juan J. Leon, Luis Oropeza
  • Patent number: D445266
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: July 24, 2001
    Assignee: Leather Center, Inc.
    Inventors: Juan J. Leon, Luis Oropeza
  • Patent number: D446950
    Type: Grant
    Filed: October 2, 2000
    Date of Patent: August 28, 2001
    Assignee: Leather Center
    Inventors: Juan J. Leon, Luis Oropeza
  • Patent number: D448199
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: September 25, 2001
    Assignee: Leather Center, Inc.
    Inventors: Juan J. Leon, Luis Oropeza
  • Patent number: D760383
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: June 28, 2016
    Inventors: Jacob Delarosa, Juan J. Leon