Patents by Inventor Willoughby Marshall Quin

Willoughby Marshall Quin 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).

  • Split intermediate case
    Patent number: 10287979
    Abstract: An intermediate case (IMC) for use in a compressor section of a gas turbine engine includes a bleed duct and an IMC centerbody. The bleed duct is formed via sand casting. The IMC centerbody is formed via investment casting and is fixedly attached to the bleed duct.
    Type: Grant
    Filed: November 12, 2012
    Date of Patent: May 14, 2019
    Assignee: United Technologies Corporation
    Inventors: Brian Desfosses, Willoughby Marshall Quin
  • SPLIT INTERMEDIATE CASE
    Publication number: 20140133967
    Abstract: An intermediate case (IMC) for use in a compressor section of a gas turbine engine includes a bleed duct and an IMC centerbody. The bleed duct is formed via sand casting. The IMC centerbody is formed via investment casting and is fixedly attached to the bleed duct.
    Type: Application
    Filed: November 12, 2012
    Publication date: May 15, 2014
    Applicant: UNITED TECHNOLOGIES CORPORATION
    Inventors: Brian Desfosses, Willoughby Marshall Quin
  • METHOD OF UPDATING A MODEL
    Publication number: 20090295796
    Abstract: An example method of updating a model includes locating points on a part, establishing a reference dimension using the point locations, and updating the model using the reference dimension.
    Type: Application
    Filed: May 29, 2008
    Publication date: December 3, 2009
    Inventors: Clayton D. Brown, Daniel Robert Bolduc, Willoughby Marshall Quin, James J. Toczko
  • Apparatus for hot fluid trimming of plastic molded articles
    Patent number: 5901270
    Abstract: An apparatus for trimming sharp edges from a non-round workpiece having a contour includes a member for trimming the workpiece by impinging a stream of heated gaseous medium on the workpiece; a member for holding the workpiece, the member for holding being rotatably mounted relative to the member for trimming relative to the member for holding; and a cam for guiding the member for trimming, the cam cooperating the member for holding with the member for trimming so that the member for trimming follows the contour of the workpiece when the member for holding is rotated relative to the member for trimming.
    Type: Grant
    Filed: September 12, 1996
    Date of Patent: May 4, 1999
    Assignee: The Plastic Forming Company, Inc.
    Inventor: Willoughby Marshall Quin