Patents by Inventor Shr-Ren Wang

Shr-Ren Wang 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: 5936699
    Abstract: An elastic device for an eyeglasses frame is contained in a center deep opening of a center deep opening formed in each of two ends of a frame and pivotaly connected to a front end of each of two temples so that the temples may be automatically adjusted in its tightness relative to the frame. Then the frame may be worn by users having faces of different size. Further the shape of the temples may be alterable according to the configuration of a frame.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: August 10, 1999
    Assignee: Chiang Heng Trading Co., Ltd.
    Inventor: Shr-Ren Wang
  • Patent number: 5898469
    Abstract: A mono-lens eyeglasses includes a frame, a mono-lens and two temples. The frame has a center opening respectively in two ends, and a long groove in a lower edge for an upper edge of the mono-lens to fit in. The mono-lens has a notch formed respectively in two ends for a front end of each temple to engage in or disengage from by swinging the temple. Then the mono-lens may by removed from the frame and replaced with a new one by swinging the temple with the front end disengaged from the notch of the mono-lens without need of any tools.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: April 27, 1999
    Assignee: Chiang Heng Trading Co., Ltd.
    Inventor: Shr-Ren Wang