Patents by Inventor Pik Fan Lin

Pik Fan Lin 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).

  • Anti-scald water valve assembly
    Patent number: 7000850
    Abstract: An anti-scald water valve assembly comprises a body including a passage for water, a valve provided in the passage for shutting off the passage, and an electro-mechanical actuator to cause closing of the valve. A temperature sensor senses the temperature of water running through the passage. An electronic operating circuit is connected to the actuator and the sensor for activating the actuator to shut off the passage in response to the sensor sensing the water temperature exceeding a predetermined limit.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: February 21, 2006
    Assignee: Brand New Technology Ltd.
    Inventor: Pik Fan Lin
  • Anti-scald water valve assembly
    Publication number: 20050236493
    Abstract: An anti-scald water valve assembly comprises a body including a passage for water, a valve provided in the passage for shutting off the passage, and an electromechanical actuator to cause closing of the valve. A temperature sensor senses the temperature of water running through the passage. An electronic operating circuit is connected to the actuator and the sensor for activating the actuator to shut off the passage in response to the sensor sensing the water temperature exceeding a predetermined limit.
    Type: Application
    Filed: April 27, 2004
    Publication date: October 27, 2005
    Applicant: Brand New Technology Ltd.
    Inventor: Pik Fan Lin
  • Spray head for showers
    Patent number: D503776
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: April 5, 2005
    Inventor: Pik Fan Lin
  • Spray head for showers
    Patent number: D508974
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: August 30, 2005
    Assignee: Aquamate Company Limited
    Inventor: Pik Fan Lin
  • Showerhead
    Patent number: D489790
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: May 11, 2004
    Assignee: Aquamate Company Limited
    Inventor: Pik Fan Lin
  • Showerhead
    Patent number: D490139
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: May 18, 2004
    Assignee: Aquamate Company Limited
    Inventor: Pik Fan Lin
  • Showerhead
    Patent number: D491632
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: June 15, 2004
    Assignee: Aquamate Company Limited
    Inventor: Pik Fan Lin
  • Spray head for showers
    Patent number: D496988
    Type: Grant
    Filed: July 26, 2003
    Date of Patent: October 5, 2004
    Inventor: Pik Fan Lin