Patents by Inventor Gary J. Burtle

Gary J. Burtle 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).

  • L-carnitine supplemented catfish diet
    Patent number: 5030657
    Abstract: Fish feed compositions supplemented with up to 0.5% L-carnitine, preferably between 0.01% to 0.3% L-carnitine, produce greater growth gains, decreased fat levels in tissues, and increased resistance to stress (ammonia toxicity) in fish, as compared to fish fed the same diet without supplemental carnitine.
    Type: Grant
    Filed: October 23, 1989
    Date of Patent: July 9, 1991
    Assignees: University of Georgia Research Foundation, Inc., Lonza Inc.
    Inventors: Gary J. Burtle, G. Larry Newton, Stephen A. Blum