Patents by Inventor Huang-Tung Hsu

Huang-Tung Hsu 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: 10815040
    Abstract: An antitheft display pack includes a hanging member, a fastening member, and a hand tool. The hanging member includes a main body and a support portion. The support portion has a mounting chamber, at least one locking hole and a stop column. The fastening member includes a first limit portion and a second limit portion. The first limit portion is mounted in the mounting chamber, and has at least one locking hook locked in the at least one locking hole. The fastening member has a receiving hole for receiving the stop column. The second limit portion is provided with a locking block. The hand tool is mounted on the fastening member and has a plurality of retaining grooves, and the locking block is locked in one of the retaining grooves.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: October 27, 2020
    Inventor: Huang-Tung Hsu
  • Publication number: 20200299045
    Abstract: An antitheft display pack includes a hanging member, a fastening member, and a hand tool. The hanging member includes a main body and a support portion. The support portion has a mounting chamber, at least one locking hole and a stop column. The fastening member includes a first limit portion and a second limit portion. The first limit portion is mounted in the mounting chamber, and has at least one locking hook locked in the at least one locking hole. The fastening member has a receiving hole for receiving the stop column. The second limit portion is provided with a locking block. The hand tool is mounted on the fastening member and has a plurality of retaining grooves, and the locking block is locked in one of the retaining grooves.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 24, 2020
    Inventor: Huang-Tung Hsu
  • Patent number: 10737858
    Abstract: An antitheft display assembly includes a support member, at least one hanging member mounted on the support member, at least one press member mounted on the at least one hanging member, at least one hand tool mounted on the at least one hanging member and locked by the at least one press member, and a limit member mounted on the support member. Thus, the at least one press member is isolated by the limit member and cannot be operated by anyone, while the locking block of the at least one press member is locked in one retaining groove of the at least one hand tool, such that the at least one hand tool is not detached from the at least one hanging member by pulling, thereby achieving an antitheft function.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: August 11, 2020
    Inventor: Huang-Tung Hsu
  • Patent number: 9884411
    Abstract: A tool structure includes a base, a first retaining member, a connecting rod, a second retaining member, and a threaded rod. The first retaining member is received in the base. The second retaining member is received in the connecting rod and engages the first retaining member so that the connecting rod is limited in the slot of the base. Thus, the connecting rod is rotated relative to the base to adjust different angles between the connecting rod and the base. In addition, the connecting rod has a first mounting hole and a second mounting hole so that the connecting rod is available for two kinds of screwdriver tips with different sizes.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: February 6, 2018
    Inventor: Huang-Tung Hsu
  • Publication number: 20170144279
    Abstract: A tool structure includes a base, a first retaining member, a connecting rod, a second retaining member, and a threaded rod. The first retaining member is received in the base. The second retaining member is received in the connecting rod and engages the first retaining member so that the connecting rod is limited in the slot of the base. Thus, the connecting rod is rotated relative to the base to adjust different angles between the connecting rod and the base. In addition, the connecting rod has a first mounting hole and a second mounting hole so that the connecting rod is available for two kinds of screwdriver tips with different sizes.
    Type: Application
    Filed: November 23, 2015
    Publication date: May 25, 2017
    Inventor: Huang-Tung Hsu
  • Publication number: 20170021492
    Abstract: A tool box contains: a body, a fixing mount, a casing, a hanging seat, and a plurality of screwdrivers. The body includes two connecting notches and two limiting recesses formed on two sides of an inner wall thereof. The fixing mount includes two ends accommodated in the two limiting recesses and moving upwardly and downwardly in the two limiting recesses, and the fixing mount also includes a plurality of receiving holes and two resilient elements fitted on a bottom end thereof. The casing fits with the body and includes two cutouts, and the hanging seat includes two connection protrusions to connect with the two connecting notches of the body and the two cutouts of the casing. Each of the plurality of screwdrivers includes an extension fitted into each of the plurality of receiving holes of the fixing mount.
    Type: Application
    Filed: July 20, 2015
    Publication date: January 26, 2017
    Inventor: Huang-Tung Hsu
  • Patent number: 9545715
    Abstract: A tool box contains: a body, a fixing mount, a casing, a hanging seat, and a plurality of screwdrivers. The body includes two connecting notches and two limiting recesses formed on two sides of an inner wall thereof. The fixing mount includes two ends accommodated in the two limiting recesses and moving upwardly and downwardly in the two limiting recesses, and the fixing mount also includes a plurality of receiving holes and two resilient elements fitted on a bottom end thereof. The casing fits with the body and includes two cutouts, and the hanging seat includes two connection protrusions to connect with the two connecting notches of the body and the two cutouts of the casing. Each of the plurality of screwdrivers includes an extension fitted into each of the plurality of receiving holes of the fixing mount.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: January 17, 2017
    Inventor: Huang-Tung Hsu
  • Patent number: 9180579
    Abstract: A combination screwdriver includes a handle having a receiving chamber, a fixed plate secured in the receiving chamber of the handle, a push button movably mounted in the receiving chamber of the handle, a compression spring mounted in the receiving chamber of the handle and biased between the fixed plate and the push button, a tool holder movably mounted in the receiving chamber of the handle and holding a plurality of tips, and a restoring spring mounted in the receiving chamber of the handle and biased between the fixed plate and the tool holder. Thus, the tool holder is sprung outward and partially protruded from the handle by pressing the push button to expose the tips for selection of the user so that the user can take and operate the tips easily and quickly.
    Type: Grant
    Filed: May 6, 2013
    Date of Patent: November 10, 2015
    Inventor: Huang-Tung Hsu
  • Publication number: 20140326111
    Abstract: A combination screwdriver includes a handle having a receiving chamber, a fixed plate secured in the receiving chamber of the handle, a push button movably mounted in the receiving chamber of the handle, a compression spring mounted in the receiving chamber of the handle and biased between the fixed plate and the push button, a tool holder movably mounted in the receiving chamber of the handle and holding a plurality of tips, and a restoring spring mounted in the receiving chamber of the handle and biased between the fixed plate and the tool holder. Thus, the tool holder is sprung outward and partially protruded from the handle by pressing the push button to expose the tips for selection of the user so that the user can take and operate the tips easily and quickly.
    Type: Application
    Filed: May 6, 2013
    Publication date: November 6, 2014
    Inventor: Huang-Tung Hsu
  • Patent number: 6076440
    Abstract: A tool assembly includes a handle having an engaging hole for receiving the bar of a tool member therein, the handle having a plurality of concavities defined in the outside thereof and a plurality of longitudinal recesses defined therein so that each of the concavities receives the bar of the tool member and each of the longitudinal recesses receives the bit of the tool member. A passage is defined in the handle and communicates with the engaging hole so that when the bar of the tool member is tightly engaged with the engaging hole, a rod is inserted into the passage to push the bar out from the engaging hole.
    Type: Grant
    Filed: November 27, 1998
    Date of Patent: June 20, 2000
    Assignee: Chu Min Co., Ltd.
    Inventor: Huang-Tung Hsu
  • Patent number: D515389
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: February 21, 2006
    Inventor: Huang-Tung Hsu
  • Patent number: D468531
    Type: Grant
    Filed: March 19, 2002
    Date of Patent: January 14, 2003
    Assignee: Chu Min Co., Ltd.
    Inventor: Huang Tung Hsu
  • Patent number: D484767
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: January 6, 2004
    Inventor: Huang-Tung Hsu
  • Patent number: D432382
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: October 24, 2000
    Assignee: Chu Min Co., Ltd.
    Inventor: Huang-Tung Hsu
  • Patent number: D867845
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: November 26, 2019
    Inventor: Huang Tung Hsu