Patents by Inventor Jeffrey C. Denham

Jeffrey C. Denham 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).

  • Amphibious vehicles
    Patent number: 10814685
    Abstract: Embodiments of amphibious vehicles are disclosed herein. In one embodiment, the amphibious vehicle includes a body that defines a buoyant hull. The buoyant hull includes a bottom, and a pair of lateral sides. The bottom extends downward at the lateral sides to form a pair of pockets, and each pocket is open to atmosphere through an upper side of the hull and is closed at a lower end by the bottom of the hull. In addition, the amphibious vehicle includes a plurality of wheels mounted to the lateral sides of the body, and a pair of tracks disposed about the wheels.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: October 27, 2020
    Assignee: Wilco Marsh Buggies and Draglines, Inc.
    Inventor: Jeffrey C. Denham
  • AMPHIBIOUS VEHICLES
    Publication number: 20200023700
    Abstract: Embodiments of amphibious vehicles are disclosed herein. In one embodiment, the amphibious vehicle includes a body that defines a buoyant hull. The buoyant hull includes a bottom, and a pair of lateral sides. The bottom extends downward at the lateral sides to form a pair of pockets, and each pocket is open to atmosphere through an upper side of the hull and is closed at a lower end by the bottom of the hull. In addition, the amphibious vehicle includes a plurality of wheels mounted to the lateral sides of the body, and a pair of tracks disposed about the wheels.
    Type: Application
    Filed: July 18, 2019
    Publication date: January 23, 2020
    Applicant: Wilco Marsh Buggies and Draglines, Inc.
    Inventor: Jeffrey C. Denham