Patents by Inventor Craig E. Coak

Craig E. Coak 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: 8313812
    Abstract: A duplex coating scheme and associated method of formation, which includes a siloxane based soft coating and a plasma based SiOxCy hard coating used in combination to improve the durability of acrylic substrates used in aircraft window applications.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: November 20, 2012
    Assignee: The Boeing Company
    Inventors: Craig E. Coak, Vasan S. Sundaram, Warren W. Wascher
  • Patent number: 7552896
    Abstract: A window assembly is provided to prevent the migration of the window seal. The window assembly includes an outer window pane, an inner window pane and a seal. The outer window pane having a geometric feature configured to become parallel relative to another structure while the outer window pane rotates from a first position to a second position. The window assembly may further include a stiffening ring and a clamping ring which act to further secure the window seal in the desired position.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: June 30, 2009
    Assignee: The Boeing Company
    Inventor: Craig E. Coak
  • Patent number: 7267302
    Abstract: A device that alters the breather hole configuration currently being employed in aircraft window assemblies. The device provides a means to allow slow moving air to pass and breathe through the breather hole, while stopping or significantly blocking non-steady air pulses from passing through. The device uses a combination of the cross-section and length of the air path that determines the effectiveness of the particular device to dampen out any unsteady airflow pulses.
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: September 11, 2007
    Assignee: The Boeing Company
    Inventors: Craig E. Coak, Joel E. Hansen