Patents by Inventor CHEN-HUAN HSIEH

CHEN-HUAN HSIEH 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: 11358619
    Abstract: An inclined handcart includes a frame including two hook-shaped rearward inclined members at two sides respectively; two wheel mounts secured to bottoms of two front corners of the frame respectively; two rear wheels rotatably secured to two rear ends of the rearward inclined members respectively; two front casters rotatably secured to the wheel mounts respectively; a plurality of links interconnecting the rearward inclined members; two plate members mounted on the rearward inclined members respectively, each plate member having a shoulder extending inward; and a first limit board extending from the rear ends of the rearward inclined members.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: June 14, 2022
    Inventors: Li-Ling Yang, Chen Huan Hsieh
  • Publication number: 20200361507
    Abstract: An inclined handcart includes a frame including two hook-shaped rearward inclined members at two sides respectively; two wheel mounts secured to bottoms of two front corners of the frame respectively; two rear wheels rotatably secured to two rear ends of the rearward inclined members respectively; two front casters rotatably secured to the wheel mounts respectively; a plurality of links interconnecting the rearward inclined members; two plate members mounted on the rearward inclined members respectively, each plate member having a shoulder extending inward; and a first limit board extending from the rear ends of the rearward inclined members.
    Type: Application
    Filed: August 4, 2020
    Publication date: November 19, 2020
    Inventors: Li-Ling Yang, Chen Huan Hsieh
  • Publication number: 20110284522
    Abstract: A quick-disconnect USB-driven ceramic electric heating apparatus includes a round base, a circuit board and a heating element. The round base is provided with a USB socket for receiving an external USB-based power supply that supplies power so as to have advantageous of power saving and low heat generation. The round base has a plurality of elastic barbed latches that allow the round base to be inlaid to holes of different sizes on ceramic devices. The heating element is a heater in form of flexible film and has an adhesive surface for adhering the heating element to the ceramic product so as to provide quick and direct heating to a specific portion of the ceramic device.
    Type: Application
    Filed: May 19, 2010
    Publication date: November 24, 2011
    Inventors: CHEN-HUAN HSIEH, Wen-Ying Fu