Patents by Inventor Jay K. Sim

Jay K. Sim 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).

  • Publication number: 20220248925
    Abstract: A carpet cleaning device includes a rigid liquid lifting sheet that includes a top surface and, opposed, a bottom surface which together extend laterally to side edges and longitudinally from a proximal portion having a liquid lifting edge, to a distal portion that is spaced from the proximal portion. The liquid lifting edge extends laterally between the side edges in an angled configuration that includes at least one vertex which is longitudinally forward of adjacent portions of the liquid lifting edge. A liquid receiver is positioned to receive the liquid that is lifted from the carpet by the liquid lifting edge and the rigid liquid lifting sheet.
    Type: Application
    Filed: February 8, 2022
    Publication date: August 11, 2022
    Inventor: Jay K. Sim
  • Patent number: D848849
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: May 21, 2019
    Inventor: Jay K. Sim