Patents by Inventor Gray Cooper Treadwell

Gray Cooper Treadwell 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).

  • Multihull boat
    Patent number: 6830003
    Abstract: The invention relates to an apparatus for attachment to a multihull boat, the apparatus including a beam means substantially transversely associated with at least a first hull and a second hull, the first hull and the second hull being laterally opposed and each hull having a longitundinal axis in the direction of travel of the boat, the beam means being pivotably connected to a first hull or adjacent a first hull to allow for horizontal rotational movement of the first hull, the beam means being pivotalbly connected to a second hull or adjacent a second hull to allow for horizontal rotational movement of the second hull, and wherein the beam means is adapted to allow the first hull and the second hull to pitch independently of the other.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: December 14, 2004
    Inventor: Gray Cooper Treadwell
  • Multihull boat
    Publication number: 20040025769
    Abstract: The invention relates to an apparatus for attachment to a multihull boat, the apparatus including a beam means substantially transversely associated with at least a first hull and a second hull, the first hull and the second hull being laterally opposed and each hull having a longitundinal axis in the direction of travel of the boat, the beam means being pivotably connected to a first hull or adjacent a first hull to allow for horizontal rotational movement of the first hull, the beam means being pivotalbly connected to a second hull or adjacent a second hull to allow for horizontal rotational movement of the second hull, and wherein the beam means is adapted to allow the first hull and the second hull to pitch independently of the other.
    Type: Application
    Filed: May 14, 2003
    Publication date: February 12, 2004
    Inventor: Gray Cooper Treadwell