Patents by Inventor Hsaio-Chia Lo

Hsaio-Chia Lo 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: 9091353
    Abstract: A gas charging check valve uses a first elastic element and a second elastic element, which respectively provide elastic force on a top valve and a bottom valve. The top valve and the bottom valve correspond to each other as a set. When the gas charging device is moved to apply an external force on a movement control portion of the gas charging check valve, the second elastic element removes the elastic force applied on the bottom valve to reduce the required gas inject force for a valve formed by the top valve and the bottom valve, so that the gas can more easily enter the valve.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: July 28, 2015
    Assignee: Gudeng Precision Industrial Co, Ltd.
    Inventor: Hsaio-Chia Lo
  • Publication number: 20140083532
    Abstract: A gas charging check valve uses a first elastic element and a second elastic element, which respectively provide elastic force on a top valve and a bottom valve. The top valve and the bottom valve correspond to each other as a set. When the gas charging device is moved to apply an external force on a movement control portion of the gas charging check valve, the second elastic element removes the elastic force applied on the bottom valve to reduce the required gas inject force for a valve formed by the top valve and the bottom valve so that the gas can enter the valve more easily.
    Type: Application
    Filed: December 12, 2012
    Publication date: March 27, 2014
    Applicant: GUDENG PRECISION INDUSTRIAL CO,Ltd
    Inventor: Hsaio-Chia Lo