Patents by Inventor Shun-Chang Hsieh

Shun-Chang Hsieh 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).

  • Hammock having retractable dowels
    Patent number: 6415464
    Abstract: A hammock includes a bed portion connected between two dowel assemblies. Each dowel assembly has a main tube with two open ends and two end sections retractably received in the two open ends of the main tube. Each of the end section has an engaging slot for being connected with two clews.
    Type: Grant
    Filed: July 5, 2001
    Date of Patent: July 9, 2002
    Inventor: Shun-Chang Hsieh