Patents by Inventor SZU-I CHANG

SZU-I CHANG 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).

  • Screw-less joint structure for eyeglass frames and temples
    Patent number: 9188796
    Abstract: The present disclosure provides a joint structure for eyeglass frames and temples. An eyeglass frame and two temples are connected by the joint structure, which has two bases and a bidirectional screw rod. Since the assembly of the bases and the bidirectional screw rod is simple and quick, labor and cost of assembly is saved and the joint structure is an innovative eyeglass structure.
    Type: Grant
    Filed: May 10, 2014
    Date of Patent: November 17, 2015
    Assignee: ACTION EYEWEAR CORP.
    Inventor: Szu-I Chang
  • SCREW-LESS JOINT STRUCTURE FOR EYEGLASS FRAMES AND TEMPLES
    Publication number: 20150070648
    Abstract: The present disclosure provides a joint structure for eyeglass frames and temples. An eyeglass frame and two temples are connected by the joint structure, which has two bases and a bidirectional screw rod. Since the assembly of the bases and the bidirectional screw rod is simple and quick, labor and cost of assembly is saved and the joint structure is an innovative eyeglass structure.
    Type: Application
    Filed: May 10, 2014
    Publication date: March 12, 2015
    Applicant: ACTION EYEWEAR CORP.
    Inventor: SZU-I CHANG