Patents Assigned to Herald Electronics Limited
  • LCD alarm clock
    Patent number: D375689
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: November 19, 1996
    Assignee: Herald Electronics Limited
    Inventor: Shu K. Wong
  • Travelling analog alarm clock
    Patent number: D375691
    Type: Grant
    Filed: December 21, 1995
    Date of Patent: November 19, 1996
    Assignee: Herald Electronics Limited
    Inventor: Shu K. Wong
  • Travelling analog alarm clock
    Patent number: D375692
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: November 19, 1996
    Assignee: Herald Electronics Limited
    Inventor: Shu K. Wong
  • LCD alarm clock
    Patent number: D375902
    Type: Grant
    Filed: November 20, 1995
    Date of Patent: November 26, 1996
    Assignee: Herald Electronics Limited
    Inventor: Shu K. Wong
  • Travelling alarm clock
    Patent number: D385200
    Type: Grant
    Filed: July 15, 1996
    Date of Patent: October 21, 1997
    Assignee: Herald Electronics Limited
    Inventor: Shu Kwan Wong
  • LCD alarm clock
    Patent number: D386419
    Type: Grant
    Filed: August 20, 1996
    Date of Patent: November 18, 1997
    Assignee: Herald Electronics Limited
    Inventor: Shu Kwan Wong
  • LCD alarm clock
    Patent number: D387286
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: December 9, 1997
    Assignee: Herald Electronics Limited
    Inventor: Shu Kwan Wong
  • LCD alarm clock
    Patent number: D387287
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: December 9, 1997
    Assignee: Herald Electronics Limited
    Inventor: Shu Kwan Wong
  • Analog alarm clock
    Patent number: D387288
    Type: Grant
    Filed: October 31, 1995
    Date of Patent: December 9, 1997
    Assignee: Herald Electronics Limited
    Inventor: Shu Kwan Wong
  • Analog alarm clock
    Patent number: D390474
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: February 10, 1998
    Assignee: Herald Electronics Limited
    Inventor: Shu Kwan Wong
  • LCD calendar clock
    Patent number: D397299
    Type: Grant
    Filed: December 26, 1996
    Date of Patent: August 25, 1998
    Assignee: Herald Electronics Limited
    Inventor: Shu Kwan Wong