Patents by Inventor Tze-Bing Wu

Tze-Bing 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).

  • Cap-shaped umbrella held to the head
    Patent number: 5201332
    Abstract: A cap-shaped umbrella for carrying on the head, comprising a folding radial frame, an auxiliary folding frame pivoted to said folding radial frame, an umbrella cover stretched over said folding radial frame, a front visor connected to the peripheral edge of said umbrella cover and stretched over said auxiliary folding frame, a fastening loop assembly connected to said auxiliary folding frame for fastening the umbrella to the head, and a control mechanism controlled to stretch or collapse said folding radial frame and said auxiliary folding frame.
    Type: Grant
    Filed: October 25, 1991
    Date of Patent: April 13, 1993
    Inventor: Tze-Bing Wu