Patents by Inventor Bernard Leo Ruhoff

Bernard Leo Ruhoff 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: 9987733
    Abstract: A spreading tool and an associated method are provided to permit members that are biased toward one another to be separated in an efficient and a controlled manner. One example of a spreading tool includes a handle portion and a spreader portion coupled to the handle portion and defining a longitudinal axis. The spreader portion includes a cam profile defining a cam-lobe center line. The cam profile may also define a width perpendicular to the cam-lobe center line and a length parallel to the cam-lobe center line. In use, the spreader portion may be inserted between the two members such that the width of the cam portion separates the two members. The handle portion may then be rotated about the longitudinal axis of the spreader portion until the two members are separated by a distance greater than the width of the elongate cross-sectional cam profile.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: June 5, 2018
    Assignee: The Boeing Company
    Inventor: Bernard Leo Ruhoff