Patents by Inventor Jeffrey J. DeMange

Jeffrey J. DeMange 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: 10780514
    Abstract: A process for forming a single crystal superalloy wave spring is provided. In one embodiment, the process may include machining a wave spring from a single crystal superalloy slab after optimizing its orientation using diffraction techniques so that the wave spring will exhibit optimal spring properties.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: September 22, 2020
    Assignee: United States of America as Represented by the Administrator of National Aeronautics and Space Administration
    Inventors: Jeffrey J. DeMange, Frank J. Ritzert, Michael V. Nathal, Patrick H. Dunlap, Jr., Bruce M. Steinetz
  • Patent number: 9541148
    Abstract: A process for forming a high temperature single crystal canted spring is provided. In one embodiment, the process includes fabricating configurations of a rapid prototype spring to fabricate a sacrificial mold pattern to create a ceramic mold and casting a canted coiled spring to form at least one canted coil spring configuration based on the ceramic mold. The high temperature single crystal canted spring is formed from a nickel-based alloy containing rhenium using the at least one coil spring configuration.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: January 10, 2017
    Assignee: The United States of America as Represented by the Administrator of National Aeronautics and Space Administration
    Inventors: Jeffrey J DeMange, Frank J Ritzert, Michael V Nathal, Patrick H Dunlap, Bruce M Steinetz
  • Patent number: 5954907
    Abstract: This invention relates to a process for applying a coating material comprising a release coating composition or a pressure sensitive adhesive composition to a substrate, the process comprising: (A) atomizing and electrically charging said coating material; and (B) spraying the atomized and charged coating material from step (A) on to a substrate which overlies a grounded support structure. In one embodiment, the coating material sprayed during step (B) is a release coating composition, said process further comprising the additional steps of: (C) curing said release coating composition; (D) atomizing and electrically charging a pressure sensitive adhesive composition; (E) spraying the pressure sensitive adhesive composition from step (D) on to said substrate over the cured release coating composition from step (C); and (F) placing another substrate over the sprayed pressure sensitive adhesive composition from step (E).
    Type: Grant
    Filed: October 7, 1997
    Date of Patent: September 21, 1999
    Assignee: Avery Dennison Corporation
    Inventors: Joseph A. LaRose, Jeffrey J. DeMange, Tamara L. McCartney, Robert J. Takacs