Patents by Inventor Daniel MacGregor

Daniel MacGregor 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).

  • Extract of energy from the sea
    Patent number: 4231711
    Abstract: The invention provides apparatus for extracting energy from waves in the surface of a body of water, comprising a structure adapted to float on the water and having an inlet channel and means for anchoring the structure with the inlet channel facing into incoming waves; and means for converting the energy contained in water entering the inlet channel as a result of the wave motion, to a transmittable form.
    Type: Grant
    Filed: September 8, 1978
    Date of Patent: November 4, 1980
    Inventor: Daniel MacGregor