Patents by Inventor Chiat Koo Lim

Chiat Koo Lim 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).

  • Infrared thermometer
    Patent number: D804332
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: December 5, 2017
    Inventors: Chiat Koo Lim, Hui Yi
  • Height-adjustable toilet safety frame
    Patent number: D861142
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: September 24, 2019
    Inventor: Chiat Koo Lim
  • Infrared forehead thermometer
    Patent number: D916603
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: April 20, 2021
    Inventor: Chiat Koo Lim
  • Fingertip pulse oximeter
    Patent number: D917699
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: April 27, 2021
    Inventor: Chiat Koo Lim
  • Infrared ear thermometer
    Patent number: D927331
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: August 10, 2021
    Inventor: Chiat Koo Lim