Patents by Inventor Hoy L. Cox

Hoy L. Cox 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: 4543678
    Abstract: A feedyard sweeper for sweeping and cleaning animal feed bunks. The sweeper readily adaptable for mounting on different types of tractors and other vehicles. Brooms mounted on the sweeper are used for cleaning all sides of the feed bunk and can be used for fluffing the feed after a rain, snow and when the feed becomes compacted, or placing the feed in piles for the animals.
    Type: Grant
    Filed: March 8, 1984
    Date of Patent: October 1, 1985
    Inventor: Hoy L. Cox