Patents by Inventor Chester J. Bilich

Chester J. Bilich 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).

  • Patent number: 3947924
    Abstract: A chuck key storage apparatus for use with a drilling machine for conveniently storing a chuck key. The apparatus, and thus the chuck key, is movable between a stored position and a functional position. In the stored position, the chuck key is positioned remote from a chuck of the drilling machine, and in the functional position the chuck key is located to engage the chuck.
    Type: Grant
    Filed: June 10, 1974
    Date of Patent: April 6, 1976
    Inventors: James C. Fox, Chester J. Bilich