Patents by Inventor David L. Crawford

David L. Crawford 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).

  • Composition for treating fish to increase fish yield
    Patent number: 4517208
    Abstract: The present invention is directed to a fish improvement composition, in its relatively dry form and in its form as a solution, which includes a phosphate mixture component containing a multi-compound phosphate mixture with a specified P.sub.2 O.sub.5 content range, a preservative component selected from potassium sorbate, sorbic acid and mixtures thereof, and an acid component capable of adjusting the pH of a product containing the composition and a suitable liquid vehicle into the range of from about 5.4 to 6.7.
    Type: Grant
    Filed: January 13, 1984
    Date of Patent: May 14, 1985
    Assignee: Benckiser-Knapsack GmbH
    Inventor: David L. Crawford
  • Composition for treating fish fillet to increase yield and shelf life
    Patent number: 4431679
    Abstract: The present invention is directed to a fillet fish product improvement composition, in its dry form and in its form as a solution, which includes a yield maintenance component containing a multi-compound phosphate mixture with a specified P.sub.2 O.sub.5 content range, a preservative component selected from potassium sorbate, sorbic acid and mixtures thereof, and an acid component of citric acid and/or its equivalents, with a pH of about 5.6 to about 6.5.
    Type: Grant
    Filed: April 2, 1982
    Date of Patent: February 14, 1984
    Assignee: Benckiser-Knapsack GmbH
    Inventor: David L. Crawford