Patents by Inventor Keith L. Bare

Keith L. Bare 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).

  • Apparatus for picking up rocks
    Patent number: 4808062
    Abstract: An apparatus for picking up rocks, which attaches to an agricultural tractor and functions to pick up rocks located on or partially embedded in the soil of a field, is provided. The three embodiments disclosed all function in a similar manner with one fixed jaw and one movable jaw, with each embodiment containing interlocking tines to close beneath and lift up the rock to be moved.
    Type: Grant
    Filed: May 27, 1986
    Date of Patent: February 28, 1989
    Inventor: Keith L. Bare