Patents by Inventor Ernest Dietz

Ernest Dietz 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).

  • Patent number: 4274697
    Abstract: There is disclosed a ground pin blade having an improved design having a vastly enhanced resistance to fatigue failure. There is also disclosed a molded electrical connector plug utilizing the ground pin blade. The ground pin blade is a channel-shaped member having the sidewalls of its end which is embedded in the molded plug body flared outwardly from a channel shape to an included side wall angle of about 90 degrees. The channel member has an aperture in its bottom wall adjacent the transition between the flared and unflared portion and this aperture receives the electrical conductor for the ground conductor of the electrical cord. The ground pin blade is intended primarily for use in a molded-on, electrical plug useful in life support equipment and, for this purpose, a plurality of strain relief members are used to firmly secure the assembly of the molded plug and electrical conductors.
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: June 23, 1981
    Assignee: Pacific Electricord Company
    Inventors: Donald M. Dodge, Ernest Dietz