Patents by Inventor Arthur B. Hostert, Jr.

Arthur B. Hostert, Jr. 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).

  • Vertical multi-drill spindle-fluid adapter
    Patent number: 5564168
    Abstract: An adapter is provided for connecting a vertical multi-drill with drill bits having thru-shank cooling fluid passageways.
    Type: Grant
    Filed: April 4, 1995
    Date of Patent: October 15, 1996
    Assignee: Caterpillar Inc.
    Inventors: Arthur B. Hostert, Jr., Lynn M. Lusciatti, Louis G. Porro, Jerry R. Wilson