Patents by Inventor Gerhard O. J. Fischer

Gerhard O. J. Fischer 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: 4348418
    Abstract: Simulated food products in the form of discrete shape-retaining pieces having a calcium alginate gel matrix, and in particular simulated meat petfoods, are made from a mixture produced by mixing (a) an aqueous slurry comprising a comminuted food material and having a water-soluble alginate salt dissolved therein, with (b) a slurry, usually aqueous, of a calcium salt sparingly soluble in water having a monohydric or polyhydric alcohol or a sugar comprised therein as a retardant; and thereafter allowing the mixture to gel.The alcohol may be isopropyl alcohol, glycerol, propylene glycol or butylene glycol. Corn syrup, sucrose or a mixture of sugars may be used as the sugar.
    Type: Grant
    Filed: July 24, 1980
    Date of Patent: September 7, 1982
    Assignee: Quaker Oats Limited
    Inventors: John R. Smith, Gerhard O. J. Fischer