Patents by Inventor Gildo Prosen

Gildo Prosen 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).

  • Fuel vaporizing and mixing device for gasoline engines
    Patent number: 4092966
    Abstract: A carburetor attachment for easy insertion between a carburetor and a cooperable engine intake manifold, adapted to promote intermixing and efficient vaporization in the air-gas mixture to provide increased gas mileage per gallon of fuel and decreased pollution emission in the engine exhaust, the device including a sleeve-like structure having internal lands and grooves adapted to provide a swirling, intermixing action in the air-gas mixture entering such an engine intake manifold.
    Type: Grant
    Filed: November 3, 1976
    Date of Patent: June 6, 1978
    Assignee: Vortac, Inc.
    Inventor: Gildo Prosen