Patents by Inventor Ludwig Six

Ludwig Six 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: 4109581
    Abstract: The invention comprises a projectile for an infantry rifle or a light automatic weapon which comprises a solid projectile body made of soft iron made of an alloy of low carbon steels with less than 0.04% of carbon, 0.20% manganese, 0.05% to 0.18% of aluminium, 0.035% of phosphorus and 0.035% of sulphur, while the caliber is below 5.56 mm., preferably 4.00 mm.
    Type: Grant
    Filed: May 3, 1971
    Date of Patent: August 29, 1978
    Assignee: Mauser-Werke Aktiengesellschaft
    Inventor: Ludwig Six