Patents by Inventor SCHU-RERN CHEN

SCHU-RERN CHEN 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).

  • Fluid withdrawing, expelling and filtering apparatus
    Patent number: 9788816
    Abstract: A fluid withdrawing, expelling and filtering apparatus includes a fluid container including a first chamber, a second chamber, and, a first through hole and a second through hole respectively disposed in communication between the first chamber and the second chamber, a filter device movable between a first position and a second position to open or close the second through hole of the fluid container and including a filter element mating with the first through hole, and a fluid withdrawing and expelling operator operable to withdraw and expel a fluid through the first chamber of the fluid container.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: October 17, 2017
    Assignees: Mackay Memorial Hospital, Shin Yan Sheno Precision Industrial Co., Ltd.
    Inventors: Schu-Rern Chen, Chih-Ping Chen, Ching-Kuei Lin
  • FLUID WITHDRAWING, EXPELLING AND FILTERING APPARATUS
    Publication number: 20160091399
    Abstract: A fluid withdrawing, expelling and filtering apparatus includes a fluid container including a first chamber, a second chamber, and, a first through hole and a second through hole respectively disposed in communication between the first chamber and the second chamber, a filter device movable between a first position and a second position to open or close the second through hole of the fluid container and including a filter element mating with the first through hole, and a fluid withdrawing and expelling operator operable to withdraw and expel a fluid through the first chamber of the fluid container.
    Type: Application
    Filed: September 23, 2015
    Publication date: March 31, 2016
    Inventors: SCHU-RERN CHEN, CHIH-PING CHEN, CHING-KUEI LIN