Patents by Inventor Arvid L. Kalnoski

Arvid L. Kalnoski 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).

  • Self-indexing power feed rib bolt drill
    Patent number: 5112166
    Abstract: The invention relates to a drilling apparatus that can position a drill at the precise center between two overlapping flanges and clamp at that position while a self feeding drill drills a hole.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: May 12, 1992
    Assignee: The Boeing Company
    Inventors: Douglas D. Doeden, Arvid L. Kalnoski