Patents by Inventor Wen-Hsuing Wu

Wen-Hsuing Wu 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: 7033021
    Abstract: The present invention relates to a device for connecting an eyeglass frame and temples/headband. A pair of slots is provided at both endpieces of the frame for receiving a connecting device respectively, each slot having an opening at the bottom of and in communication with the slot and a projection at an edge of the opening; each connecting device having a buckle at the front dimensioned and shaped to fit snugly into the slot and having a bottom release tab, the rear end of each connecting device being secured to a temple/headband respectively by screwing.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: April 25, 2006
    Inventor: Wen-Hsuing Wu