Patents by Inventor Kenneth L. Liberty, II

Kenneth L. Liberty, II 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).

  • Camera lens focusing aid
    Patent number: 4785320
    Abstract: A focusing aid that provides one finger rotational adjustment of the camera lens focusing ring. Easily attachable to the camera lens focusing ring the focusing aid uses a finger ring contoured to fit the tip of the operating finger to rotate the camera lens focusing ring by a single finger movement.
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: November 15, 1988
    Inventors: Kenneth L. Liberty, II, Carl R. Christensen
  • Cutting board receptacle support
    Patent number: D315082
    Type: Grant
    Filed: April 20, 1987
    Date of Patent: March 5, 1991
    Inventor: Kenneth L. Liberty, II