Patents by Inventor Manchul Shin

Manchul Shin 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).

  • Patent number: 10537223
    Abstract: A mop tool is provided. The mop tool includes: an elongated stick; a cleaning head which includes a head body that has a coupling portion rotatably coupled to one end of the stick, and a gap portion that extends from the coupling portion of the head body toward at least one side of the head body; and a rotation control element which is installed on the stick so as to be movable along the stick. The rotation control element includes a locking member which is releasably coupled to at least a part of the head body which adjoins the gap portion, and restricts a relative rotation between the cleaning head and the stick.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: January 21, 2020
    Inventor: Manchul Shin
  • Publication number: 20180116480
    Abstract: Disclosed is a mop tool. The mop tool includes an elongated stick; and a plate-shaped cleaning head rotatably coupled to one end of the stick and having two or more mop fasteners that have different coupling types. The cleaning head is provided with a mop hanging bar from which a connecting loop of a mop hangs.
    Type: Application
    Filed: January 2, 2018
    Publication date: May 3, 2018
    Inventor: Manchul SHIN
  • Patent number: 9936847
    Abstract: Disclosed is a mop tool. The mop tool includes an elongated stick; and a plate-shaped cleaning head rotatably coupled to one end of the stick and having two or more mop fasteners that have different coupling types. The cleaning head is provided with a mop hanging bar from which a connecting loop of a mop hangs.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: April 10, 2018
    Inventor: Manchul Shin
  • Patent number: 9888822
    Abstract: Disclosed is a mop tool. The mop tool includes an elongated stick; and a plate-shaped cleaning head rotatably coupled to one end of the stick and having two or more mop fasteners that have different coupling types. The cleaning head is provided with a mop hanging bar from which a connecting loop of a mop hangs.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: February 13, 2018
    Inventor: Manchul Shin
  • Publication number: 20170258287
    Abstract: A mop tool is provided. The mop tool includes: an elongated stick; a cleaning head which includes a head body that has a coupling portion rotatably coupled to one end of the stick, and a gap portion that extends from the coupling portion of the head body toward at least one side of the head body; and a rotation control element which is installed on the stick so as to be movable along the stick. The rotation control element includes a locking member which is releasably coupled to at least a part of the head body which adjoins the gap portion, and restricts a relative rotation between the cleaning head and the stick.
    Type: Application
    Filed: January 18, 2017
    Publication date: September 14, 2017
    Inventor: Manchul SHIN
  • Publication number: 20170181597
    Abstract: Disclosed is a mop tool. The mop tool includes an elongated stick; and a plate-shaped cleaning head rotatably coupled to one end of the stick and having two or more mop fasteners that have different coupling types. The cleaning head is provided with a mop hanging bar from which a connecting loop of a mop hangs.
    Type: Application
    Filed: January 18, 2017
    Publication date: June 29, 2017
    Inventor: Manchul SHIN
  • Publication number: 20170014014
    Abstract: Disclosed is a mop tool. The mop tool includes an elongated stick; and a plate-shaped cleaning head rotatably coupled to one end of the stick and having two or more mop fasteners that have different coupling types. The cleaning head is provided with a mop hanging bar from which a connecting loop of a mop hangs.
    Type: Application
    Filed: June 27, 2016
    Publication date: January 19, 2017
    Inventor: Manchul SHIN
  • Patent number: D743133
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: November 10, 2015
    Inventor: Manchul Shin