Patents by Inventor Fa wen Tseng

Fa wen Tseng 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: 8819901
    Abstract: An adjuster of a string-end-fixing portion of an article includes first and second sliders which are mounted on an ordinary fastener chain so as to oppose to each other with shoulder mouths thereof opposed to each other and a connecting member for connecting the first and second sliders. The first slider has a stopper pawl member. The adjuster of the string-end-fixing portion is attached to a handling portion for adjusting a portion, one end of a string or the like is fixed to the first and second sliders or the connecting member while the other end is fixed to the string-end-fixing portion of the article so as to move the string-end-fixing portion, maintain the string-end-fixing portion after adjusting operation of the string-end-fixing portion, and facilitate attaching the string or the like again if a fixing of the string or the like fixed to the slider or the like is released.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: September 2, 2014
    Assignee: YKK Corporation
    Inventors: Koji Muratsubaki, Miki Yamazaki, Fa Wen Tseng, Hideyuki Matsushima
  • Publication number: 20100037438
    Abstract: The invention provides an adjuster of a string-end-fixing portion of an article comprising first and second sliders which are mounted on an ordinary fastener chain so as to oppose to each other with shoulder mouths thereof opposed to each other and a connecting member for connecting the first and second sliders, the first slider having a stopper pawl member, wherein the adjuster of the string-end-fixing portion is attached to a handling portion for adjusting a portion, one end of a string or the like is fixed to the first and second sliders or the connecting member while the other end is fixed to the string-end-fixing portion of the article so as to move the string-end-fixing portion, maintain the string-end-fixing portion after adjusting operation of the string-end-fixing portion, and facilitate attaching the string or the like again if a fixing of the string or the like fixed to the slider or the like is released.
    Type: Application
    Filed: June 13, 2006
    Publication date: February 18, 2010
    Applicant: YKK Corporation
    Inventors: Koji Muratsubaki, Miki Yamazaki, Fa Wen Tseng, Hideyuki Matsushima
  • Patent number: 7293335
    Abstract: A slider for a slide fastener having a cover member capable of rotating between a first position at which a pull tag is concealed in an immobile state and a second position at which the pull tag is exposed, wherein engaging/disengaging means for engaging with/disengaging from each other when the cover member is located at the first position is provided at a portion on first end portions side apart from respective rotating portions of second end portions, the second end portion having the rotating portions in which the pull tag and the cover member are coupled so as to be able to rotate relatively, thereby providing the slider a simple structure and costing low, being capable of achieving a pull tag holding performance stable and excellent over a long period and preventing deflections between respective components.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: November 13, 2007
    Assignee: YKK Corporation
    Inventors: Fa wen Tseng, Hideyuki Matsushima, Hisashi Yoneshima
  • Patent number: D693735
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: November 19, 2013
    Assignee: YKK Corporation
    Inventors: Tzu Ming Sung, Fa Wen Tseng, Yuichi Iwase