Patents by Inventor David C. Weakley

David C. Weakley 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: 4895728
    Abstract: A method of controlling consumption of animal feed is disclosed which is capable of limiting consumption to a desired level per animal without the use of special equipment or additional labor for this purpose. The feed composition includes a basal ration containing an effective amount of sodium hydroxide to control consumption of the feed composition to the desired level.
    Type: Grant
    Filed: September 4, 1987
    Date of Patent: January 23, 1990
    Assignee: Purina Mills, Inc.
    Inventors: David C. Weakley, Kent J. Lanter, Danny L. Williams