Patents by Inventor Chen Chun-Yen

Chen Chun-Yen 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).

  • Fastener having improved wobble control, fastening system including the same, and method of forming the same
    Patent number: 11821453
    Abstract: A fastener including a first recess and a second recess adjacent the first recess. The first recess includes a side surface defining a shape of the first recess and a stability surface oriented at an angle of greater than 1° and less than or equal to 89° relative to a major axis of the fastener.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: November 21, 2023
    Assignees: SHEH FUNG SCREWS CO., LTD.
    Inventors: Carl Chasse, Chen Chun-Yen
  • FASTENER HAVING IMPROVED WOBBLE CONTROL, FASTENING SYSTEM INCLUDING THE SAME, AND METHOD OF FORMING THE SAME
    Publication number: 20200332821
    Abstract: A fastener including a first recess and a second recess adjacent the first recess. The first recess includes a side surface defining a shape of the first recess and a stability surface oriented at an angle of greater than 1° and less than or equal to 89° relative to a major axis of the fastener.
    Type: Application
    Filed: April 13, 2020
    Publication date: October 22, 2020
    Inventors: Carl Chasse, Chen Chun-Yen