Patents by Inventor Yin Chau Chan

Yin Chau Chan 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).

  • Torch radio
    Patent number: D438528
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: March 6, 2001
    Assignee: Gonica Electronic Co., Ltd.
    Inventor: Yin Chau Chan
  • Clock radio
    Patent number: D440958
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: April 24, 2001
    Assignee: Gonica Electronic Co., Ltd.
    Inventor: Yin Chau Chan
  • Desktop radio
    Patent number: D506460
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: June 21, 2005
    Assignee: Gonica Electronic Co., Ltd.
    Inventor: Yin Chau Chan
  • Mini portable radio
    Patent number: D463782
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: October 1, 2002
    Assignee: Gonica Electronic Co., Ltd.
    Inventor: Yin Chau Chan
  • AM/FM water resistant radio
    Patent number: D470120
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: February 11, 2003
    Assignee: Gonica Electronic Co., Ltd.
    Inventor: Yin Chau Chan
  • AM/FM water resistant radio
    Patent number: D472230
    Type: Grant
    Filed: April 11, 2002
    Date of Patent: March 25, 2003
    Assignee: Gonica Electronic Co., Ltd.
    Inventor: Yin Chau Chan
  • Torch radio
    Patent number: D472335
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: March 25, 2003
    Assignee: Gonica Electronic Co., Ltd.
    Inventor: Yin Chau Chan
  • Tissue holder radio with LCD clock
    Patent number: D484483
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: December 30, 2003
    Assignee: Gonica Electronic Co., Ltd.
    Inventor: Yin Chau Chan
  • Water resistant radio
    Patent number: D491162
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: June 8, 2004
    Assignee: Gonica Electronic Co., Ltd.
    Inventor: Yin Chau Chan
  • Torch radio
    Patent number: D433401
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: November 7, 2000
    Assignee: Gonica Electronic Co., Ltd.
    Inventor: Yin Chau Chan