Patents by Inventor Michacl Chen

Michacl Chen 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: 6716123
    Abstract: A net support rack assembly comprising two connectors, two longitudinal tubes, four transverse tubes, two elastic cords, two bottom tubes, two first connecting tubes, a second connecting tube, a net, an elastic lock, and two clamping members. Thus, the net is fully stretched and expanded on the two longitudinal tubes by the elastic force of the elastic lock. In addition, each of the two longitudinal tubes, each of the two connectors, each of the two bottom tubes, each of the two first connecting tubes and the second connecting tube are closely combined with each other by the elastic force of the elastic lock.
    Type: Grant
    Filed: January 20, 2003
    Date of Patent: April 6, 2004
    Inventor: Michacl Chen