Patents by Inventor KIN MUN CHIN

KIN MUN CHIN 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).

  • Filter press with threadably advanced filtrate receiving plunger
    Patent number: 12128334
    Abstract: A device and method for filtering a liquid, wherein the device (100) comprises a container (110), a filter unit (120) and a filtering medium (130). The container (110) holds the liquid (10) containing a solid substance (10a), and the filter unit (120) is slidable in the container (110). The filtering medium (130) is non-permeable to the solid substance (10a) in the liquid (10).
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: October 29, 2024
    Inventor: Kin Mun Chin
  • DEVICE FOR FILTERING
    Publication number: 20230201748
    Abstract: A device and method for filtering a liquid, wherein the device (100) comprises a container (110), a filter unit (120) and a filtering medium (130). The container (110) holds the liquid (10) containing a solid substance (10a), and the filter unit (120) is slidable in the container (110). The filtering medium (130) is non-permeable to the solid substance (10a) in the liquid (10).
    Type: Application
    Filed: January 31, 2023
    Publication date: June 29, 2023
    Inventor: KIN MUN CHIN
  • DEVICE FOR FILTERING
    Publication number: 20200070071
    Abstract: A device and method for filtering a liquid, wherein the device (100) comprises a container (110), a filter unit (120) and a filtering medium (130). The container (110) holds the liquid (10) containing a solid substance (10a), and the filter unit (120) is slidable in the container (110). The filtering medium (130) is non-permeable to the solid substance (10a) in the liquid (10).
    Type: Application
    Filed: June 25, 2019
    Publication date: March 5, 2020
    Inventor: KIN MUN CHIN