Patents by Inventor David B. Hadley

David B. Hadley 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: 7322147
    Abstract: A fishing device includes a casing and a main spring positioned therein. A trigger spring is also positioned in the housing and a plate is interconnected to adjacent ends of the two springs. The device includes a primary latch operatively coupled to the casing and movable between a normally restricting configuration that normally holds the main spring in a compressed configuration and a releasing configuration. A latch release member is coupled to the trigger spring and the primary latch for moving the primary latch to the releasing configuration when the trigger spring is extended, say by the strike of a fish on a line coupled thereto. At the releasing configuration, the primary latch allows the main spring to decompress and this action sets a hook in a fish. When extended, the main spring absorbs shocks caused by a fish's movements while being reeled in.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: January 29, 2008
    Inventors: William E. Queen, Jr., David B. Hadley
  • Publication number: 20070289195
    Abstract: A fishing device includes a casing and a main spring positioned therein. A trigger spring is also positioned in the housing and a plate is interconnected to adjacent ends of the two springs. The device includes a primary latch operatively coupled to the casing and movable between a normally restricting configuration that normally holds the main spring in a compressed configuration and a releasing configuration. A latch release member is coupled to the trigger spring and the primary latch for moving the primary latch to the releasing configuration when the trigger spring is extended, say by the strike of a fish on a line coupled thereto. At the releasing configuration, the primary latch allows the main spring to decompress and this action sets a hook in a fish. When extended, the main spring absorbs shocks caused by a fish's movements while being reeled in.
    Type: Application
    Filed: June 15, 2006
    Publication date: December 20, 2007
    Inventors: William E. Queen, David B . Hadley
  • Patent number: D607076
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: December 29, 2009
    Inventor: David B. Hadley
  • Patent number: D614253
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: April 20, 2010
    Inventor: David B. Hadley