Patents by Inventor Alfred Yan Leung BUT

Alfred Yan Leung BUT 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: 11981019
    Abstract: A tool container system includes a first tool container and a second tool container. The first tool container has a first base, a first cover pivotably attached to the first base by a first hinge portion, a first base locking member coupled to the base, a first cover locking member coupled to the first cover, and a first latch coupled to the first base and moveable between a first unlocked position in which the first cover is movable relative to the first base between a closed position and an open position, and a first locked position in which the first latch engages the first cover locking member and the first cover is locked to the first base in the closed position. The second tool container is stackable on the first cover of the first tool container and having a second locking member.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: May 14, 2024
    Assignee: BLACK & DECKER INC.
    Inventors: Stephen Brocket, Alfred Yan Leung But, Leo Xiao, Weigang Hao, Marco Lourenco, Lauren M. Austin, Yosi Sabbag
  • Publication number: 20230092514
    Abstract: A tool container system includes a first tool container and a second tool container. The first tool container has a first base, a first cover pivotably attached to the first base by a first hinge portion, a first base locking member coupled to the base, a first cover locking member coupled to the first cover, and a first latch coupled to the first base and moveable between a first unlocked position in which the first cover is movable relative to the first base between a closed position and an open position, and a first locked position in which the first latch engages the first cover locking member and the first cover is locked to the first base in the closed position. The second tool container is stackable on the first cover of the first tool container and having a second locking member.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 23, 2023
    Inventors: Stephen BROCKET, Alfred Yan Leung BUT, Leo XIAO, Weigang HAO, Marco LOURENCO, Lauren M. Austin, Yosi SABBAG
  • Patent number: 11534905
    Abstract: A tool container system includes a first tool container and a second tool container. The first tool container has a first base, a first cover pivotably attached to the first base by a first hinge portion, a first base locking member coupled to the base, a first cover locking member coupled to the first cover, and a first latch coupled to the first base and moveable between a first unlocked position in which the first cover is movable relative to the first base between a closed position and an open position, and a first locked position in which the first latch engages the first cover locking member and the first cover is locked to the first base in the closed position. The second tool container is stackable on the first cover of the first tool container and having a second locking member.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: December 27, 2022
    Assignee: Black & Decker Inc.
    Inventors: Stephen Brocket, Alfred Yan Leung But, Leo Xiao, Weigang Hao, Marco Lourenco, Lauren M. Austin, Yosi Sabbag
  • Publication number: 20210283766
    Abstract: A tool container system includes a first tool container and a second tool container. The first tool container has a first base, a first cover pivotably attached to the first base by a first hinge portion, a first base locking member coupled to the base, a first cover locking member coupled to the first cover, and a first latch coupled to the first base and moveable between a first unlocked position in which the first cover is movable relative to the first base between a closed position and an open position, and a first locked position in which the first latch engages the first cover locking member and the first cover is locked to the first base in the closed position. The second tool container is stackable on the first cover of the first tool container and having a second locking member.
    Type: Application
    Filed: May 28, 2021
    Publication date: September 16, 2021
    Inventors: Stephen BROCKET, Alfred Yan Leung BUT, Leo XIAO, Weigang HAO, Marco LOURENCO, Lauren M. Austin, Yosi SABBAG
  • Publication number: 20200180140
    Abstract: A tool container system includes a first tool container and a second tool container. The first tool container has a first base, a first cover pivotably attached to the first base by a first hinge portion, a first base locking member coupled to the base, a first cover locking member coupled to the first cover, and a first latch coupled to the first base and moveable between a first unlocked position in which the first cover is movable relative to the first base between a closed position and an open position, and a first locked position in which the first latch engages the first cover locking member and the first cover is locked to the first base in the closed position. The second tool container is stackable on the first cover of the first tool container and having a second locking member.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 11, 2020
    Inventors: Stephen BROCKET, Alfred Yan Leung BUT, Leo XIAO, Weigang HAO, Marco LOURENCO, Lauren M. Austin, Yosi SABBAG
  • Patent number: 10603783
    Abstract: A tool container system includes a first tool container and a second tool container. The first tool container has a first base, a first cover pivotably attached to the first base by a first hinge portion, a first base locking member coupled to the base, a first cover locking member coupled to the first cover, and a first latch coupled to the first base and moveable between a first unlocked position in which the first cover is movable relative to the first base between a closed position and an open position, and a first locked position in which the first latch engages the first cover locking member and the first cover is locked to the first base in the closed position. The second tool container is stackable on the first cover of the first tool container and having a second locking member.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: March 31, 2020
    Assignee: BLACK & DECKER INC.
    Inventors: Stephen Brocket, Alfred Yan Leung But, Leo Xiao, Weigang Hao, Marco Lourenco, Lauren M. Austin, Yosi Sabbag
  • Publication number: 20190168376
    Abstract: A tool container system includes a first tool container and a second tool container. The first tool container has a first base, a first cover pivotably attached to the first base by a first hinge portion, a first base locking member coupled to the base, a first cover locking member coupled to the first cover, and a first latch coupled to the first base and moveable between a first unlocked position in which the first cover is movable relative to the first base between a closed position and an open position, and a first locked position in which the first latch engages the first cover locking member and the first cover is locked to the first base in the closed position. The second tool container is stackable on the first cover of the first tool container and having a second locking member.
    Type: Application
    Filed: December 4, 2018
    Publication date: June 6, 2019
    Inventors: Stephen BROCKET, Alfred Yan Leung BUT, Leo XIAO, Weigang HAO, Marco LOURENCO, Lauren M. AUSTIN, Yosi SABBAG