Patents by Inventor Wilhelm J. Lohninger

Wilhelm J. Lohninger 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).

  • Helical baffle for the density integrating fuze head
    Patent number: 3937145
    Abstract: In the present invention a helical baffle is provided in a fuze head to pent a direct impact on the detonator by providing an effective cover to all elements of the detonator. This is done by providing a helical structure for protection against, solid objects, the build-up of a large volume of rain and inhibit direct impact of such material upon the detonator.
    Type: Grant
    Filed: May 10, 1974
    Date of Patent: February 10, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Wilhelm J. Lohninger