Patents Assigned to Willis B. Pierce
  • Device to feed a single animal
    Patent number: 4653431
    Abstract: A light weight portable device to feed a single animal in a pasture with a herd of similar animals. The device has a base supporting a substantial portion of the weight of an animal to anchor and stabilize the structure and a feed container. A fence extends upwardly from the base and has a narrow entrance opening for permitting access of the single animal to the feed container while preventing intrusion to the container by other animals in the herd.
    Type: Grant
    Filed: August 12, 1985
    Date of Patent: March 31, 1987
    Assignee: Willis B. Pierce
    Inventor: Fred T. Owen