Patents by Inventor Maurice E. Walker

Maurice E. Walker 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).

  • Aircraft blade seal
    Patent number: 10640196
    Abstract: A blade seal for covering an interface between first and second components of an aircraft includes a mounting portion extending in a longitudinal first direction for connection to the first component. A contact portion maintains contact with the second component. A plurality of pockets positioned along the first direction are separated by projections extending in a second direction perpendicular to the length. Each pocket has a variable depth and facing the second component.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: May 5, 2020
    Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
    Inventors: Krzysztof H. Wadolkowski, Maurice E. Walker, Peter A. Soberon, Daniel S. Gardner, Jacob D. Nelson, Jeremy M. Nelson