Granted Patent
Utility
US 5,013,613 · App. 07/275,912
Reinforcing rings for honeycomb panels and method and apparatus for making them
Inventors:
Francis J. Gojny, Guy S. Greene, Roswell L. Stahl, Jr., Charles Z. Street
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Nov 25, 1988
Inventors
Francis J. Gojny
Guy S. Greene
Roswell L. Stahl, Jr.
Charles Z. Street
Assignee (at issue)
Rohr Industries, Inc.
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.