Granted Patent
Utility
US 6,579,404 · App. 09/769,171
Method of making precision geometry advanced composite honeycomb material for spacecraft applications and honeycomb material made thereby
Inventors:
Richard A. Lewis, Richard C. Yocky, Michael Rivera
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Jan 23, 2001
Inventors
Richard A. Lewis
Richard C. Yocky
Michael Rivera
Assignee (at issue)
NORTHROP GRUMMAN CORPORATION
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.