Patents by Inventor John N. Klein

John N. Klein 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).

  • Tool for use in loading cartridge magazines
    Publication number: 20120137565
    Abstract: A tool for use in loading cartridge magazines comprising an elongated body with two small spaced apart tangs projecting laterally at opposite ends. One tang enters the slot in the magazine and engages and holds the follower down to accommodate the entry of shells with the other tang engaging the upper end of the slot.
    Type: Application
    Filed: December 6, 2010
    Publication date: June 7, 2012
    Inventor: John N. Klein