Patents by Inventor Gregory Jack Whetstone

Gregory Jack Whetstone 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: 7198562
    Abstract: A bladed lever for cutting through or splitting animal bones having a head, a handle and a knife with the head having two sides with a row of teeth at the bottom of each side to grip the bone to be cut or split and the knife having a blade positioned below and between the two sides of the head at a distance to permit the bone to be split to fit between the teeth of the head and the blade of the knife.
    Type: Grant
    Filed: March 8, 2004
    Date of Patent: April 3, 2007
    Inventors: Gregory Jack Whetstone, Charles L. Burrows, II