Patents by Inventor Jyh-Shyan Shiau

Jyh-Shyan Shiau 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).

  • Publication number: 20070080050
    Abstract: A safety switch structure with double protective effects. The safety switch includes a base section having a main body formed with a first through hole and a second through hole. A surrounding wall outward protrudes from a first face of the main body from a periphery of the first through hole by a certain height. The surrounding wall is coaxial with the first through hole. The safety switch further includes a cover section including a cover board in alignment with an axis of the second through hole. The cover board has two rocking arms respectively rearward extending from two sides of a rear end of the cover board by a certain length. Each rocking arm has an extension end. The two rocking arms are respectively positioned on two sides of the surrounding wall. The safety switch further includes a pivot section disposed between the extension end of each rocking arm and the main body, whereby the cover section can be pivoted about an axis of the pivot section between a first position and a second position.
    Type: Application
    Filed: August 2, 2006
    Publication date: April 12, 2007
    Inventor: Jyh-Shyan Shiau