Granted Patent
Utility
US 6,117,518 · App. 08/897,198
Particulate reinforcement for honeycomb core materials
Inventors:
John Cawse, Graham Kemp, Terrence Charles Webb, George E. Green
Patented Case
View Patent ↗
Granted: Sep 12, 2000
Filed: Jul 21, 1997
Inventors
John Cawse
Graham Kemp
Terrence Charles Webb
George E. Green
Assignee (at issue)
Hexcel 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.