Patents by Inventor Lee Norris Miller

Lee Norris Miller 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).

  • Compact, economical, multi-axis, multi-tasking, small part machine tool
    Patent number: 7313850
    Abstract: A compact, economical, and easy-to-use small parts machine tool that can machine small parts from bar stock as well as castings, forgings, slugs, and near net shape raw materials, is comprised a base with a spindle for moving a workpiece, a first carriage connected to the base that moves along a Z axial direction, a second carriage connected to the first carriage that moves along a Y axial direction, a third carriage connected to the second carriage that moves along an X axial direction, and a tool holder system that holds a plurality of machining tools.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: January 1, 2008
    Inventor: Lee Norris Miller