Patents by Inventor Nathan O. Shaw

Nathan O. Shaw 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 guide bushing mounting assembly
    Patent number: 4213658
    Abstract: A tool guide bushing mounting assembly comprised of a bushing liner which has a threaded sleeve for a locking screw secured to it with an adhesive. The locking screw sleeve is secured to the liner with a metal carbide epoxy securely positioning the sleeve relative to the bushing liner. The bushing mounting assembly may then be cast into a tool guide sometimes called a jig with the liner flush with the top and bottom surfaces of the jig, assuring proper positioning of the locking screw with respect to the bushing. The universal bushing mounting assembly may be used with either slip renewable, slip/fixed renewable or fixed renewable bushings.
    Type: Grant
    Filed: June 11, 1979
    Date of Patent: July 22, 1980
    Assignee: All American Products Company, Inc.
    Inventor: Nathan O. Shaw