Patents by Inventor Kyeh-Bong Chang

Kyeh-Bong Chang 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).

  • HAIRBRUSH
    Publication number: 20180360201
    Abstract: A hairbrush, comprising: a body having a channel opening; an elastic plate formed to surround the channel opening; a handle attached to one end of the body; a hook opening formed along an edge line of an outer frame; an elastic plate inserted through the hook opening; bristles planted vertical to the elastic plate and extending upward; metal plate attached on an upper surface of the elastic plate and inserted through the hook opening; elongate openings formed through the metal plate and allowing the bristles to pass vertically through the elongate openings; and a cap fixing the metal plate and elastic plate to the body and closing the channel opening.
    Type: Application
    Filed: July 29, 2015
    Publication date: December 20, 2018
    Inventor: Kyeh Bong CHANG
  • Hair brush handle
    Patent number: D505791
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: June 7, 2005
    Assignee: Zuna Corporation
    Inventor: Kyeh-Bong Chang
  • Hair brush handle
    Patent number: D529720
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: October 10, 2006
    Assignee: Zuna Corporation
    Inventor: Kyeh-Bong Chang
  • Handle for hairbrush
    Patent number: D627974
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: November 30, 2010
    Assignee: Zuna Corporation
    Inventor: Kyeh-Bong Chang
  • Handle for hairbrush
    Patent number: D627975
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: November 30, 2010
    Assignee: Zuna Corporation
    Inventor: Kyeh-Bong Chang
  • Hair brush handle
    Patent number: D396754
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: August 11, 1998
    Inventor: Kyeh Bong Chang
  • Handle for a hairbrush
    Patent number: D672562
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: December 18, 2012
    Assignee: Zuna Corporation
    Inventor: Kyeh-Bong Chang
  • Handle for hairbrush
    Patent number: D711657
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: August 26, 2014
    Assignee: Zuna Corporation
    Inventor: Kyeh-Bong Chang
  • Body part for a hairbrush
    Patent number: D752881
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: April 5, 2016
    Assignee: ZUNA CORPORATION
    Inventor: Kyeh Bong Chang
  • Handle for a hairbrush
    Patent number: D752882
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: April 5, 2016
    Assignee: ZUNA CORPORATION
    Inventor: Kyeh Bong Chang
  • Hairbrush
    Patent number: D781596
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: March 21, 2017
    Assignee: ZUNA CORPORATION
    Inventor: Kyeh Bong Chang
  • Hairbrush
    Patent number: D783292
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: April 11, 2017
    Assignee: ZUNA CORPORATION
    Inventor: Kyeh Bong Chang
  • Handle for hairbrush
    Patent number: D850121
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: June 4, 2019
    Assignee: ZUNA CORPORATION
    Inventor: Kyeh Bong Chang