Patents by Inventor Robert P. Orbank

Robert P. Orbank 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: 5251409
    Abstract: The invention discloses a method of drag finishing a housing for use in conjunction with a drag finishing machine having a center spindle adapted to revolve around the vertical axis, a tub containing drag finishing media with the outer extent of the tub positioned radially outward of and below the spindle, a work station depending from the spindle with the work station being movable between a raised load position and a lowered dragging position and adapted to releasably receive a housing to be drag finished, the housing having a longitudinal center plane.
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: October 12, 1993
    Assignee: Outboard Marine Corporation
    Inventor: Robert P. Orbank