Patents by Inventor Michael J. Danek

Michael J. Danek 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).

  • Multiple fill level vehicle fuel system
    Patent number: 4958655
    Abstract: A two fill level system uses a valve within the tank interior having a pair of different height venting inlets to the vent pipe, with a fuel level responsive seal at one inlet and a temperature responsive seal at the other inlet.
    Type: Grant
    Filed: February 20, 1990
    Date of Patent: September 25, 1990
    Assignee: General Motors Corporation
    Inventor: Michael J. Danek