Patents by Inventor John D. Hunt

John D. Hunt 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).

  • Dual sight scope system and method
    Patent number: 7640691
    Abstract: A dual sighting optical sight is provided. The sight provides non-inverted images through a rear window and at least one side window so that a user may view a target from either a rear or a side, respectively, of the weapon to which the sight is mounted. The sight is adjustable to a plurality of different positions so that the user can use the sight and weapon from other than directly behind the sight weapon.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: January 5, 2010
    Inventors: Philip B Karcher, John D. Hunt, Mark R. Holder
  • Lightweight nose cone assembly
    Patent number: 5429325
    Abstract: A lightweight hard nose assembly for mooring a lighter than air vehicle to a mooring mast wherein the hard nose assembly includes a cone assembly which further includes a base ring attached to the lighter than air vehicle, a top plate, including a docking probe, and a plurality of struts connecting the base ring to the cone assembly. The hard nose assembly further include a plurality of guy lines, originating from the top plate and attached to the lighter than air vehicle at a plurality of patches. This lightweight nose cone assembly for lighter than air vehicles results in substantial savings in weight and cost and is more efficient than existing hard nose structures with battens.
    Type: Grant
    Filed: September 28, 1993
    Date of Patent: July 4, 1995
    Assignee: TCOM, L. P.
    Inventor: John D. Hunt
  • Roll casting machine
    Patent number: 5303765
    Abstract: A roll caster comprising a pair of rotatable rolls (1, 2), and mounting means (4, 5) for moving one of the rolls towards and away from the other, so as to adjust the gap between the rolls. A nozzle assembly (9) for directing molten metal into the gap between the rolls, is mounted with its outlet end projecting into the gap, with a suitable clearance. The nozzle assembly is mounted on a carrier (13) which is moved in accordance with the movement of the rolls, by means of a mounting comprising movable links (16, 17) so as to maintain the required clearance between the nozzle and the rolls.
    Type: Grant
    Filed: September 11, 1992
    Date of Patent: April 19, 1994
    Assignee: Davy McKee (Poole) Limited
    Inventors: William J. Pearson, John D. Hunt
  • Emergency brake
    Patent number: 4966256
    Abstract: An emergency or parking brake for motor vehicles equipped with a disc brake unit that can be provided with an actuating arrangement for disengagement and engagement of outboard brake pad structure against a rotor or disc sandwiched with respect to an inboard brake pad structure via a cam mechanism. In one embodiment the cam mechanism includes a camshaft that carries a cam member fixed thereto and pivotable by a lever spring biased in one direction although pivotable about an axis of the camshaft by a cable with a bifurcated member or fork attached thereto.
    Type: Grant
    Filed: March 30, 1989
    Date of Patent: October 30, 1990
    Inventor: John D. Hunt
  • Substituted dinitrotrifluoromethyldiphenylamine and pesticidal compositions containing same
    Patent number: 4128665
    Abstract: 2,5'-Bistrifluoromethyl-2'-chloro-4,6-dinitrodiphenylamine and pesticidal compositions containing the same as active ingredient.
    Type: Grant
    Filed: October 28, 1975
    Date of Patent: December 5, 1978
    Assignee: Imperial Chemical Industries Limited
    Inventors: John D. Hunt, Frederick C. Peacock
  • Display rack
    Patent number: D299392
    Type: Grant
    Filed: June 11, 1985
    Date of Patent: January 17, 1989
    Assignee: The Coca-Cola Company
    Inventor: John D. Hunt