Patents by Inventor Irving Wilner

Irving Wilner 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).

  • Container lift coupling
    Patent number: 4068878
    Abstract: A twist lock coupling for use in handling cargo containers of the type used n I.S.O. systems. An elongated support bar is inserted and rotated within an attachment fitting of the container. A keeper rotatable on the bar, and receivable on the fitting, includes a transverse recess for locking the bar in an orthogonal position thereto.
    Type: Grant
    Filed: September 28, 1976
    Date of Patent: January 17, 1978
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Irving Wilner