Patents by Inventor Daniel J. Libscomb

Daniel J. Libscomb 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).

  • Publication number: 20080315601
    Abstract: A post hole digger for producing a hole in the ground, including a first shaft pivotally coupled to a second shaft by a pivot joint defining a pivot axis. A first blade is coupled to the first shaft, the first blade extending from the first shaft toward the second shaft on one side of the pivot axis, and a second blade is coupled to the second shaft, the second blade extending from the second shaft toward the first shaft on an opposite side of the pivot axis.
    Type: Application
    Filed: June 21, 2007
    Publication date: December 25, 2008
    Inventors: Daniel J. Libscomb, Jason Crowell