Patents by Inventor Louis L. Cuttitta

Louis L. Cuttitta 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).

  • Air valve carburetor
    Patent number: 3933950
    Abstract: In an air valve carburetor having a diaphragm positioning the air valve to maintain a constant pressure drop thereacross, a small calibrated hole is provided in the diaphragm to create a continuous flow of air through the diaphragm chamber and thereby purge fuel from and inhibit accumulation of fuel in the diaphragm chamber.
    Type: Grant
    Filed: May 2, 1974
    Date of Patent: January 20, 1976
    Assignee: General Motors Corporation
    Inventors: Louis L. Cuttitta, Walter S. Falen