Patents by Inventor Benjamin Jin Man LIU

Benjamin Jin Man LIU 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).

  • SKIN TREATMENT APPARATUS
    Publication number: 20210275224
    Abstract: A roller head for a skin treatment device configured to drive the roller head by an electro-mechanical mechanism; a surface of the roller head comprises at least one peak, the at least one peak is arranged so that, when in use, a first surface of the peak contacts with the skin with when the roller head rotated in a clockwise direction and a second surface of the peak contacts with the skin with when the roller head rotated in an anticlockwise direction wherein the first surface differs from the second surface and the first surface is configured to provide a first benefit and the second surface is configured to provide a second benefit.
    Type: Application
    Filed: June 21, 2019
    Publication date: September 9, 2021
    Applicant: Reckitt Benckiser Health Limited
    Inventors: Benjamin Jin Man LIU, Richard OLIVER, Adam Terry SIMPSON, Chris WITTY