Patents by Inventor David Stemen

David Stemen 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).

  • Mounting for thermal protector used in dynamoelectric machine stator windings
    Patent number: 4313069
    Abstract: The invention relates to a clamp for holding a protective device in intimate contact with the winding end turns of an electric motor. Specifically the clamp is a unitary spring member with one end secured between the motor frame and core and the other end biasing the protective device against the winding end turns.
    Type: Grant
    Filed: February 26, 1980
    Date of Patent: January 26, 1982
    Assignee: Westinghouse Electric Corp.
    Inventors: Arthur D. Szabo, David Stemen