Patents by Inventor Ronald Francis Bukovitz

Ronald Francis Bukovitz 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).

  • Angle drilling apparatus
    Patent number: 3992831
    Abstract: Two pivots are provided on a drill tower support. The drill tower is supported on and positively locked to the upper pivot in the horizontal position.The drill tower can be pivoted about the first pivot from the horizontal position to the vertical position and positively locked to the lower pivot. The drill tower is then disconnected from the first pivot and thereafter it can be pivoted about the second pivot for angle drilling.
    Type: Grant
    Filed: February 18, 1976
    Date of Patent: November 23, 1976
    Assignee: Ingersoll-Rand Company
    Inventors: Ronald Francis Bukovitz, Ernst Lennart Lindstedt