Patents by Inventor JIM KOTH

JIM KOTH 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).

  • Publication number: 20110031784
    Abstract: The present invention relates to a drill bit extension assembly comprising: a shaft; a chuck, where said chuck is attached to one end of the shaft and includes a mechanism for holding a drill bit; and an attachment end, where the attachment end is opposite to the chuck end of the shaft. The shaft may be a hexagonal shape with a quick release tip and designed various lengths, such as 3, 6 or 12 inches in length. The mechanism for holding a drill bit may include a plurality of jaws. The chuck may include an adjustment knob, where said adjustment knob opens and tightens the plurality of jaws.
    Type: Application
    Filed: August 6, 2009
    Publication date: February 10, 2011
    Inventor: JIM KOTH