Patents by Inventor John G. Oles

John G. Oles 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).

  • Preservation of low acid food products in the absence of chemical preservatives
    Patent number: 4145451
    Abstract: Preservation of low acid food products in the absence of chemical preservatives with the combination of acetic acid and phosphoric acid.
    Type: Grant
    Filed: April 27, 1977
    Date of Patent: March 20, 1979
    Assignee: Kraft, Inc.
    Inventor: John G. Oles
  • Emulsified oil dressings
    Patent number: 3955010
    Abstract: An improved emulsified oil dressing composition which is resistant to bacteriological spoilage at room temperature and which may have low fat and low acid with good palatability. The composition contains from about 1 to 50 percent of an edible vegetable oil and from about 40 to 80 percent moisture. Egg yolk is present at a level of less than 8 percent. An edible acidifying agent is present at a level of less than 1.8 percent equivalent glacial acetic acid by weight of the moisture in the composition and the composition has a pH in the range of between about 3.5 and 4.1. Bacterial nutrient ingredients are present in the composition at a level of less than about 1.0 percent by weight of the composition.
    Type: Grant
    Filed: September 11, 1974
    Date of Patent: May 4, 1976
    Assignee: Kraftco Corporation
    Inventors: Chris Chozianin, John G. Oles