Patents by Inventor Sen-I Lin

Sen-I Lin 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).

  • Expansible bottle stopper with radial expansion and shrinkage
    Patent number: 7850030
    Abstract: An expansible bottle stopper includes a body, a resilient member, and a movable member that is longitudinally movable relative to the body. The resilient member is caused to expand radially by a first-stage longitudinal displacement of the movable member relative to the body or to shrink radially by a second-stage longitudinal displacement of the movable member relative to the body.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: December 14, 2010
    Assignee: Sunlot Bottle Stopper Co., Ltd.
    Inventor: Sen-I Lin
  • Expansible Bottle Stopper
    Publication number: 20080116165
    Abstract: An expansible bottle stopper includes a body, a resilient member, and a movable member that is longitudinally movable relative to the body. The resilient member is caused to expand radially by a first-stage longitudinal displacement of the movable member relative to the body or to shrink radially by a second-stage longitudinal displacement of the movable member relative to the body.
    Type: Application
    Filed: August 21, 2007
    Publication date: May 22, 2008
    Inventor: Sen-I Lin