Patents by Inventor Jiann T. Tsay

Jiann T. Tsay 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).

  • Dust blower for circular knitting machines
    Patent number: 4505136
    Abstract: A dust blower for circular knitting machines, having a plurality of electric fans each one of which being mounted on an arm adjustably mounted around a rotatable frame which is driven by a driving device independent of the electric fans, the driving device being an electric motor or a rotating member of the circular knitting machine with which the dust blower is used.
    Type: Grant
    Filed: December 7, 1982
    Date of Patent: March 19, 1985
    Inventor: Jiann T. Tsay