Patents by Inventor Lung-Chuan Huang

Lung-Chuan Huang 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).

  • Publication number: 20080129165
    Abstract: A quickly detachable cabinet provides several elongated holes and projection elements at two joining plates thereof for the elongated holes being matched with the projection elements and a latch element being inserted into an inserted space between the respective projection element and the elongated hole. Hence, the cabinet can be assembled and disassembled easily with hands without hand tools.
    Type: Application
    Filed: November 30, 2006
    Publication date: June 5, 2008
    Inventors: Kung-Cheng Chen, Lung-Chuan Huang
  • Publication number: 20070257588
    Abstract: A drawer latch includes a controller mounted on an outer side of the drawer. A lever is pivotally mounted on an inner side of a cabinet, which contains the drawer, for selectively engaged to the controller. The lever automatically engaged to the controller to prevent the drawer from an accidentally operated when the drawer is closed.
    Type: Application
    Filed: May 8, 2006
    Publication date: November 8, 2007
    Inventors: Kung-Cheng Chen, Lung-Chuan Huang
  • Patent number: 7249563
    Abstract: A mechanism for folding one of at least three legs of a table to a tabletop thereof is disclosed. The mechanism includes a bracket secured to the bottom of the tabletop, a stand as a main portion of each leg pivotally connected to the bracket by a pivot, and a spring having one end connected to an upper pivotal shaft and the other end connected to the lower pivot such that lifting an outer end of the shaft about the other end thereof by one hand and pivoting the stand clockwise about the bracket by the other hand will fold the stand under the tabletop.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: July 31, 2007
    Assignee: E - Make Co., Ltd.
    Inventors: Harry Chen, Lung-Chuan Huang
  • Publication number: 20070035218
    Abstract: An anti-slant device for a cabinet with multiple drawers includes an actuator extending from a back of each of the multiple drawers. A base is secured on a back of the cabinet and corresponding to the actuators extending from each of the multiple drawers. The base has a holder mounted on a top thereof. A slider is slidably mounted on the base and longitudinally moved relative to the base. Each actuator extends through the slider for upwardly/downward drive the slider. A buckle is disposed on a top of the slider and linearly corresponds to the holder. The buckle is received in the holder to hold the slider in place when one of the drawers is pull out of the cabinet.
    Type: Application
    Filed: August 12, 2005
    Publication date: February 15, 2007
    Inventors: Kung-Cheng Chen, Lung-Chuan Huang
  • Publication number: 20070000923
    Abstract: A built-up container includes a base, a front and rear side plates, a right and left side plates and a lifted upper cover. The base provides threaded holes and the side plates provide through holes and threaded holes so that the container can be built up with bolts engaging with the threaded holes. It is characterized in that no holes and no bolts expose outside the container with reinforced strength such that integrity and smoothness of the container can be obtained and the fasteners inside the container are free from water and unable to hurt foreign objects. In addition, the container is capable of being set up fast easily to enhance facility of assembling job.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Inventors: Kung-Cheng Chen, Lung-Chuan Huang
  • Publication number: 20060261716
    Abstract: An automatic locking device for a drawer includes a hinge secured on one side of the drawer, a lever laterally attached to the hinge, a restoring element mounted on the hinge and a latch mounted on a frame. The latch corresponds to the lever. The lever is automatically engaged to the latch due to a restitution force of the restoring element when the drawer is closed.
    Type: Application
    Filed: May 18, 2005
    Publication date: November 23, 2006
    Inventors: Kung-Cheng Chen, Lung-Chuan Huang
  • Publication number: 20060261713
    Abstract: A tool platform includes a main board mounted on a top of a toolbox, a first side board and a second side board respectively connected to two opposite sides of the main board. The first side board and the second side board are respectively secured on two opposite walls of the toolbox to hold the main board in place. The main board has an area greater than that of the top of the toolbox and equally extends out of the top of the toolbox for preventing the toolbox from a crash. The main board has multiple recesses defined therein for receiving tools and small elements.
    Type: Application
    Filed: May 18, 2005
    Publication date: November 23, 2006
    Inventors: Harry Chen, Lung-Chuan Huang
  • Publication number: 20060191448
    Abstract: A worktable includes a tabletop and at least three legs mounted to a bottom of the tabletop for supporting the tabletop. Each leg includes a bracket secured on the bottom of the tabletop, and a stand pivotally connected to the bracket and selectively positioned when supporting the stand is stretched to support the tabletop.
    Type: Application
    Filed: December 23, 2004
    Publication date: August 31, 2006
    Inventors: Harry Chen, Lung-Chuan Huang
  • Publication number: 20060138912
    Abstract: A cabinet drawer locking assembly includes a cabinet body and multiple drawers disposed in cabinet body. Each drawer has a hook backward extending therefrom. A first engaging plate is mounted to a back of the cabinet body and a second engaging plate is slidably mounted between the first engaging plate and the back of the cabinet body. A shifting plate is connected to a top of the second engaging plate. A shaft rotatably extends into the cabinet body and through the shifting plate to reciprocally move the shifting plate and the second engaging plate to make the second engaging plate selectively engaged to the hook of each of the drawers.
    Type: Application
    Filed: December 23, 2004
    Publication date: June 29, 2006
    Inventors: Harry Chen, Lung-Chuan Huang
  • Publication number: 20060138909
    Abstract: A connecting device is provided to connect panels and comprising at least one loop formed on a first panel, at least one through hole defined in a second panel for receiving the at least one loop and at least one snapper inserted into the at least loop after the loop received in the at least one through hole for connecting the panels. The snapper is divided into a handle portion and an inserting portion. A through hole is defined in the inserting portion and a leaf spring outwardly extends from a bottom of the through hole opposite to an inserting direction of the inserting portion. The leaf spring is engaged to an upper edge of the through hole in the second panel to position two adjacent panels.
    Type: Application
    Filed: December 23, 2004
    Publication date: June 29, 2006
    Inventors: Harry Chen, Lung-Chuan Huang