Patents by Inventor Patrick Ping Sun Lo

Patrick Ping Sun Lo 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).

  • APPLICATOR DEVICE
    Publication number: 20120009002
    Abstract: An applicator device, including a holder for holding a substance, an applicator for applying the substance, and a temperature control circuit for controlling the temperature of the applicator and the substance to be applied by the applicator. The temperature control circuit includes a microprocessor unit for control and a temperature changing element located in close proximity to the applicator for changing the temperature of the applicator to a predetermined temperature under the control of the microprocessor unit.
    Type: Application
    Filed: July 9, 2010
    Publication date: January 12, 2012
    Applicant: HCP INNOVATIONS HONG KONG LIMITED
    Inventors: Patrick Ping Sun Lo, Patrick Hok Yuk Cheung