Patents by Inventor Luke Hannah

Luke Hannah 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).

  • Archery broadhead
    Patent number: 8133138
    Abstract: A broadhead is formed from a ferrule, at least one blade pivotally coupled to the ferrule, and a biasing member positioned under the blade between the ferrule. The biasing member applies pressure upward to a trailing edge of the blade, which is prevented from pivoting forward beyond a pre-determined angle in relation to the ferrule by a point coupled to the ferrule.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: March 13, 2012
    Inventor: Luke Hannah