Patents by Inventor Jeffry R. Maxwell

Jeffry R. Maxwell 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).

  • Adjustable front stop for a chuck and method of use
    Patent number: 8601706
    Abstract: An adjustable stop tool has a rigid elongate body having a tool end, and a stop element slidably positioned on the rigid elongate body. The tool enables a method for positioning a segment of stock for machining and cutting, wherein the stop element is first locked on the rigid elongate body such that the stop element is separated from the tool end by a distance. A segment of the stock is then pulled out of the collet until the stock end is separated from the collet by more than the distance. The adjustable stop tool is then positioned against the stock and pushed towards the collet until the tool end abuts the collet.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: December 10, 2013
    Inventors: Jeffry R. Maxwell, Kenneth T. Stump
  • Adjustable front stop for a chuck
    Patent number: D617819
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: June 15, 2010
    Inventors: Jeffry R. Maxwell, Kenneth T. Stump