Patents by Inventor Richard A. Osterman

Richard A. Osterman 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: 5575035
    Abstract: The present invention is a hand held tool for removing coatings from a substrate. The hand held tool includes a housing having a front section with an outlet, a mid section with an inlet, and a rear section, a heat source disposed within the front section of the housing for emitting heat through the outlet, and a vacuum source disposed within the mid section of the housing for providing suction through the inlet. The hand held coating remover further includes a power source disposed within the rear section for supplying power to the heat source and the vacuum source, a control panel having a heat controller for adjusting and controlling the heat emitted from the heat source through the outlet and a vacuum controller for adjusting and controlling the suction provided by the vacuum through the inlet, and a blade located adjacent to the inlet and resiliently coupled to the housing.
    Type: Grant
    Filed: January 24, 1996
    Date of Patent: November 19, 1996
    Assignee: Northrop Grumman Corporation
    Inventors: Carl A. Reis, Nicholas T. Castellucci, Richard A. Osterman