Patents by Inventor James R. O'Roark

James R. O'Roark 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).

  • Low pH detergent bar
    Patent number: 4151105
    Abstract: A milled synthetic detergent bar providing an acid to neutral pH and having the appearance, feel, handwashing and processing characteristics of soap, consists essentially of coconut-oil fatty acid ester of sodium isethionate and/or sodium lauryl sulfoacetate, paraffin, powdered starch, dextrin, coconut-oil fatty acid and water.
    Type: Grant
    Filed: April 19, 1978
    Date of Patent: April 24, 1979
    Assignee: The Hewitt Soap Company Inc.
    Inventor: James R. O'Roark
  • Low pH detergent bar
    Patent number: 4100097
    Abstract: A milled synthetic detergent bar providing an acid to neutral pH and having the appearance, feel, handwashing and processing characteristics of soap, consists essentially of coconut-oil fatty acid ester of sodium isethionate and/or sodium lauryl sulfoacetate, paraffin, powdered starch, dextrin, coconut-oil fatty acid and water.
    Type: Grant
    Filed: February 2, 1977
    Date of Patent: July 11, 1978
    Assignee: The Hewitt Soap Company, Inc.
    Inventor: James R. O'Roark