Patents by Inventor Sungste Lin

Sungste Lin 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).

  • UNITARY SKIN COMPRISING SDL BARS, DOOR COMPRISING THE SKIN, AND METHODS OF MAKING THE SAME
    Publication number: 20250369277
    Abstract: A door skin, a door comprising at least one such a door skin, and a kit comprising at least one such a door skin are provided. The door skin is used to make a door comprising a glazing unit including one or more glass panes. The door skin includes a skin body portion providing an outer door surface. The skin body portion includes a set of simulated divided lite (SDL) bars, which may include one or more bars oriented in two different directions. The bars share at least one intersecting joint, which has an outer joint surface lower than the outer door surface relative to a bottom surface of the set of the SDL bars. The skin has a unitary structure. The set of SDL bars and the skin body portion are made of a same material. The door may include two door skins on both sides of the glazing unit.
    Type: Application
    Filed: May 29, 2025
    Publication date: December 4, 2025
    Inventors: Shirley Wang, Scott Evert Johnson, Sungste Lin
  • Doors comprising glazed unit, and method of making the same
    Patent number: 10968683
    Abstract: A door include a first skin, a second skin, and a glazing unit. The first skin includes a first skin body portion, and a first flange portion extending inward from the first skin body portion. The first skin body portion has a first tip. A second skin includes a second skin body portion, and a second flange portion extending inward from the second skin body portion. The second skin body portion has a second tip. A glazing unit has an edge disposed adjacent to and between the first tip and the second tip. The first flange portion and the second flange portion provide an interlocking structure.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: April 6, 2021
    Assignee: Plastpro 2000, Inc.
    Inventors: Shirley Wang, Jared Andrew Garrett, Scott Evert Johnson, Sungste Lin
  • DOORS COMPRISING GLAZED UNIT, AND METHOD OF MAKING THE SAME
    Publication number: 20190055774
    Abstract: A door include a first skin, a second skin, and a glazing unit. The first skin includes a first skin body portion, and a first flange portion extending inward from the first skin body portion. The first skin body portion has a first tip. A second skin includes a second skin body portion, and a second flange portion extending inward from the second skin body portion. The second skin body portion has a second tip. A glazing unit has an edge disposed adjacent to and between the first tip and the second tip. The first flange portion and the second flange portion provide an interlocking structure.
    Type: Application
    Filed: August 17, 2018
    Publication date: February 21, 2019
    Applicant: Plastpro 2000, Inc.
    Inventors: Shirley Wang, Jared Andrew Garrett, Scott Evert Johnson, Sungste Lin
  • Plastic wall panel
    Patent number: D898953
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: October 13, 2020
    Assignee: Plastpro 2000, Inc.
    Inventors: Shirley Wang, Sungste Lin