Patents by Inventor Sidae RYU

Sidae RYU 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).

  • PORTABLE URINAL
    Publication number: 20210186277
    Abstract: A portable urinal includes: a moisture solidification layer containing a super absorbent polymer; and a plate-shaped support member supporting the moisture solidification layer and having a hollow portion; and a shape retaining wire retaining the plate-shaped support member in the form of an alphabet “C”, wherein the shape retaining wire has a single closed curve in the form of covering the plate-shaped support member and is provided along the edge of the plate-shaped support member.
    Type: Application
    Filed: March 10, 2021
    Publication date: June 24, 2021
    Inventors: Sidae RYU, Ryeongmo RYU, Ryeongmin RYU
  • Portable urinal
    Patent number: 10973378
    Abstract: A portable urinal includes: a moisture solidification layer containing a super absorbent polymer; and a plate-shaped support member supporting the moisture solidification layer and having a hollow portion; and a shape retaining wire retaining the plate-shaped support member in the form of an alphabet “C”, wherein the shape retaining wire has a single closed curve in the form of covering the plate-shaped support member and is provided along the edge of the plate-shaped support member.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: April 13, 2021
    Inventors: Sidae Ryu, Ryeongmo Ryu, Ryeongmin Ryu
  • PORTABLE URINAL
    Publication number: 20190059662
    Abstract: A portable urinal capable of handling urgent urination or urination while children and adults of all ages which can use hands carry the portable urinal without using the conventional toilet, includes: a moisture solidification layer containing a super absorbent polymer; and a plate-shaped support member supporting the moisture solidification layer and having a hollow portion; and a shape retaining wire retaining the plate-shaped support member in the form of an alphabet “C”.
    Type: Application
    Filed: March 7, 2017
    Publication date: February 28, 2019
    Inventors: Sidae RYU, Ryeongmo RYU, Ryeongmin RYU