Patents by Inventor Roger A. Chapin

Roger A. Chapin 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: 4503502
    Abstract: A method and apparatus by which an operator without Chinese cooking skills or knowledge can cook consistent, superior Chinese stir-fry dishes with higher productivity and with a wider repertoire of recipes than that of the traditional Chinese chef. This invention includes means for entering and storing recipe data in a computer control system, means for selecting a recipe from a displayed menu, and means for cooking the selected recipe automatically by the computer control system including addition of food and liquid ingredients at proper intervals, temperature control throughout the cooking process, stirring of the cooking food, and timing of the cooking process, all according to the recipe selected.
    Type: Grant
    Filed: June 3, 1983
    Date of Patent: March 5, 1985
    Inventor: Roger A. Chapin