Patents by Inventor Chao-Ta Su

Chao-Ta Su 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).

  • Meat roasting device
    Patent number: 5755153
    Abstract: A meat roasting device having an automatically rotated barbecue grill mainly comprising: a furnace frame, a barbecue grill, and a driving device, wherein said driving device is fixed on the support plate of the furnace frame, and is engageable with a barbecue grill having an elastic clamping force by a driving bushing. When the driving device rotates, the barbecue grill may be driven to rotate by the driving bushing in the furnace frame.
    Type: Grant
    Filed: November 20, 1996
    Date of Patent: May 26, 1998
    Assignee: Ron Rong Technology Co., Ltd.
    Inventor: Chao-Ta Su