Patents by Inventor Timothy Fiedler

Timothy Fiedler 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).

  • Staged accelerator pump
    Patent number: 4130609
    Abstract: An accelerator pump for providing additional fuel to the carburetor of an internal combustion engine during acceleration permits staged or sequential operation of the pump while employing simplified construction. The structure is arranged so that the accelerating pump is caused to travel during an initial opening of a primary throttle of the carburetor, after which the pump ceases to move until a secondary throttle begins to open, at which time additional pumping action is accomplished.
    Type: Grant
    Filed: December 23, 1977
    Date of Patent: December 19, 1978
    Assignee: ACF Industries, Inc.
    Inventor: Timothy Fiedler