Patents by Inventor John Heigl

John Heigl 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).

  • Cutting sequence for net trimming a composite layup at an oblique angle
    Patent number: 8132487
    Abstract: To generate a bevel in an uncured composite layup, an edge of part cut through the composite layup is performed at about 90° relative to the composite layup and a bevel cut is performed on the edge of part.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: March 13, 2012
    Assignee: The Boeing Company
    Inventors: Richard B. Evans, John Heigl
  • Cutting Sequence for Net Trimming a Composite Layup at an Oblique Angle
    Publication number: 20120048084
    Abstract: To generate a bevel in an uncured composite layup, an edge of part cut through the composite layup is performed at about 90° relative to the composite layup and a bevel cut is performed on the edge of part.
    Type: Application
    Filed: November 7, 2011
    Publication date: March 1, 2012
    Applicant: THE BOEING COMPANY
    Inventors: Richard B. Evans, John Heigl
  • Cutting Sequence for Net Trimming a Composite Layup at an Oblique Angle
    Publication number: 20110030521
    Abstract: To generate a bevel in an uncured composite layup, an edge of part cut through the composite layup is performed at about 90° relative to the composite layup and a bevel cut is performed on the edge of part.
    Type: Application
    Filed: October 18, 2010
    Publication date: February 10, 2011
    Applicant: THE BOEING COMPANY
    Inventors: Richard B. Evans, John Heigl
  • Cutting sequence for net trimming a composite layup at an oblique angle
    Patent number: 7823490
    Abstract: To generate a bevel in an uncured composite layup, an edge of part cut through the composite layup is performed at about 90° relative to the composite layup and a bevel cut is performed on the edge of part.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: November 2, 2010
    Assignee: The Boeing Company
    Inventors: Richard B. Evans, John Heigl
  • Cutting sequence for net trimming a composite layup at an oblique angle
    Publication number: 20080083308
    Abstract: To generate a bevel in an uncured composite layup, an edge of part cut through the composite layup is performed at about 90° relative to the composite layup and a bevel cut is performed on the edge of part.
    Type: Application
    Filed: October 4, 2006
    Publication date: April 10, 2008
    Inventors: Richard B. Evans, John Heigl