Patents Assigned to Grand HC Auto Tooling Corp.
  • Engine hood for automobiles
    Patent number: D502902
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: March 15, 2005
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D506713
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: June 28, 2005
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D510305
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: October 4, 2005
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D510550
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: October 11, 2005
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D512666
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: December 13, 2005
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D514483
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: February 7, 2006
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D518761
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: April 11, 2006
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D529420
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: October 3, 2006
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Bumper for automobiles
    Patent number: D534463
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: January 2, 2007
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D545252
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: June 26, 2007
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D548151
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: August 7, 2007
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D548152
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: August 7, 2007
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D548651
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: August 14, 2007
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D575698
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: August 26, 2008
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Engine hood for automobiles
    Patent number: D575699
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: August 26, 2008
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Hood
    Patent number: D735098
    Type: Grant
    Filed: June 15, 2014
    Date of Patent: July 28, 2015
    Assignee: Grand HC Auto Tooling Corp.
    Inventor: Tommy Chiang
  • Vehicle hood cover
    Patent number: D772768
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: November 29, 2016
    Assignee: GRAND HC AUTO TOOLING CORP.
    Inventor: Tommy Chiang
  • Vehicle hood
    Patent number: D823756
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: July 24, 2018
    Assignee: GRAND HC AUTO TOOLING CORP.
    Inventor: Henry Chiang
  • Vehicle hood
    Patent number: D823757
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: July 24, 2018
    Assignee: GRAND HC AUTO TOOLING CORP.
    Inventor: Henry Chiang
  • Vehicle hood
    Patent number: D861557
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: October 1, 2019
    Assignee: GRAND HC AUTO TOOLING CORP.
    Inventor: Tommy Chiang