Patents by Inventor Johann Lumplecker

Johann Lumplecker 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).

  • Repeating rifle with magazine adapter
    Patent number: 6164000
    Abstract: A repeating rifle having a chamber to which a magazine guide is secured by means of threaded bolts, into which magazine guide a bar magazine can be inserted, can selectively receive a longer magazine. In order to make this possible with a minimum of parts and manual operations, there is provided an adapter which fits onto the chamber or onto a stock and is secured by means of bolts which are screwed into threaded bores in that end of the threaded bolts which faces away from the chamber.
    Type: Grant
    Filed: November 3, 1998
    Date of Patent: December 26, 2000
    Assignee: Steyr-Daimler-Puch Aktiengesellschaft
    Inventors: Johann Lumplecker, Erwin Derntl