Patents by Inventor Harry Hon Hai Wong

Harry Hon Hai Wong 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: 4116118
    Abstract: A cylindrical drum and a roller are mounted for rotation with their respective axes horizontal. The periphery of the roller is adjacent to that of the drum and has one or more recesses of constant depth. The drum and the roller are rotated at the same peripheral speed. A farinaceous paste, supplied to the periphery of the roller in a zone remote from the drum, is repeatedly taken up by the recess or recesses and is transferred to the drum in the form of portions, which may be interconnected. The paste on the drum is heated, so that it is at least partially cooked to pastry, and the pastry is removed from the drum.
    Type: Grant
    Filed: February 25, 1977
    Date of Patent: September 26, 1978
    Assignee: Winner Food Products Limited
    Inventor: Harry Hon Hai Wong