Patents by Inventor Charles S. Loader

Charles S. Loader 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).

  • Pig farrowing and weaning apparatus
    Patent number: 5074248
    Abstract: Pig farrowing apparatus comprises a restraining crate for a sow, a delivery chamber having a grid floor separated from the sow by a hinged door or flap, a piglet rearing chamber communicating with the delivery chamber and joined thereto by a ramp, and piglet feeding apparatus for delivering feed to piglets contained in the piglet rearing chamber and comprising milk extracted from the mother or another sow and/or artificially produced feed product.
    Type: Grant
    Filed: March 30, 1990
    Date of Patent: December 24, 1991
    Inventor: Charles S. Loader