Patents by Inventor Keith R. Knippa

Keith R. Knippa 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: 20090312801
    Abstract: Methods, instruments, and kits for attaching cranial plates. One embodiment implements a method which includes releasably attaching a plate to an instrument (using retaining members of the instrument) and placing the plate on a cranium (using an elongated and offset handle of the instrument). The method can include drilling a hole in the cranium, tapping the hole, and placing the screw in the hole using the instrument which defines a pattern of holes corresponding to, a pattern of holes on the plate. The drilling of the hole, tapping of the hole, and placing of the screw can occur by engaging one of the instrument holes with, respectively, a drill bit shank, a tap shank, and a screw head having a common diameter corresponding to a diameter of the instrument hole. The method can include selecting the plate, the drill bit, the tap, and the screw from a kit.
    Type: Application
    Filed: June 16, 2008
    Publication date: December 17, 2009
    Inventors: Jeremy J. LEMOINE, Keith R. Knippa, Dennis C. Moad, Larry O. Fisher