Patents by Inventor Siegfried Kerres

Siegfried Kerres 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).

  • Smoke generator for smoking food products
    Patent number: 4270464
    Abstract: A smoke generator and method for smoking food products such as meat, sausage and fish are provided. Smoke is produced from glowing sawdust maintained at a temperature just below the flame point in the presence of excess oxygen. The smoke produced is low in tar and carbon and the food product produced possesses outstanding smell and taste and has excellent uniformity of color.
    Type: Grant
    Filed: January 25, 1979
    Date of Patent: June 2, 1981
    Inventor: Siegfried Kerres