Patents by Inventor Gong Haijin

Gong Haijin 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: D643501
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: August 16, 2011
    Assignee: Alpine Corporation
    Inventor: Gong Haijin
  • Patent number: D643502
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: August 16, 2011
    Assignee: Alpine Corporation
    Inventor: Gong Haijin
  • Patent number: D643503
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: August 16, 2011
    Assignee: Alpine Corporation
    Inventor: Gong Haijin
  • Patent number: D643504
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: August 16, 2011
    Assignee: Alpine Corporation
    Inventor: Gong Haijin
  • Patent number: D643505
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: August 16, 2011
    Assignee: Alpine Corporation
    Inventor: Gong Haijin
  • Patent number: D672844
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: December 18, 2012
    Inventor: Gong Haijin
  • Patent number: D672845
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: December 18, 2012
    Inventor: Gong Haijin
  • Patent number: D672846
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: December 18, 2012
    Inventor: Gong Haijin
  • Patent number: D681156
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: April 30, 2013
    Inventor: Gong Haijin
  • Patent number: D681157
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: April 30, 2013
    Inventor: Gong Haijin
  • Patent number: D969960
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: November 15, 2022
    Assignee: Alpine Corporation
    Inventor: Gong Haijin