Patents by Inventor Thomas Donald Martyn

Thomas Donald Martyn 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).

  • Composite core die, methods of manufacture thereof and articles manufactured therefrom
    Patent number: 9566642
    Abstract: A composite core die includes a reusable core die; and a disposable core die. The disposable core die is in physical communication with the reusable core die and surfaces of communication between the disposable core die and the reusable core die serve as barriers to prevent the leakage of a slurry that is disposed in the composite core die.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: February 14, 2017
    Assignee: General Electric Company
    Inventors: Ching-Pang Lee, Hsin-Pang Wang, Ram Kumar Upadhyay, Paul Richard Myers, Marc Thomas Edgar, Thomas Donald Martyn, Eric Alan Estill
  • COMPOSITE CORE DIE, METHODS OF MANUFACTURE THEREOF AND ARTICLES MANUFACTURED THEREFROM
    Publication number: 20130186585
    Abstract: A composite core die includes a reusable core die; and a disposable core die. The disposable core die is in physical communication with the reusable core die and surfaces of communication between the disposable core die and the reusable core die serve as barriers to prevent the leakage of a slurry that is disposed in the composite core die.
    Type: Application
    Filed: March 13, 2013
    Publication date: July 25, 2013
    Applicant: General Electric Company
    Inventors: Ching-Pang Lee, Hsin-Pang Wang, Ram Kumar Upadhyay, Paul Richard Myers, Marc Thomas Edgar, Thomas Donald Martyn, Eric Alan Estill
  • Composite core die, methods of manufacture thereof and articles manufactured therefrom
    Patent number: 8413709
    Abstract: A composite core die includes a reusable core die and a disposable core die; where the disposable core die is in physical communication with the reusable core die; and further where surfaces of communication between the disposable core die and the reusable core die serve as barriers to prevent the leakage of a slurry that is disposed in the composite core die.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: April 9, 2013
    Assignee: General Electric Company
    Inventors: Ching-Pang Lee, Hsin-Pang Wang, Ram Kumar Upadhyay, Paul Richard Myers, Marc Thomas Edgar, Thomas Donald Martyn, Eric Alan Estill
  • COMPOSITE CORE DIE, METHODS OF MANUFACTURE THEREOF AND ARTICLES MANUFACTURED THEREFROM
    Publication number: 20080135202
    Abstract: Disclosed herein is a composite core die comprising a reusable core die; and a disposable core die; wherein the disposable core die is in physical communication with the reusable core die; and further wherein surfaces of communication between the disposable core die and the reusable core die serve as barriers to prevent the leakage of a slurry that is disposed in the composite core die.
    Type: Application
    Filed: December 6, 2006
    Publication date: June 12, 2008
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Ching-Pang Lee, Hsin-Pang Wang, Ram Kumar Upadhyay, Paul Richard Myers, Marc Thomas Edgar, Thomas Donald Martyn, Eric Alan Estill