Granted Patent
Utility
US 4,842,934 · App. 07/114,916
Fiber for reinforcing plastic composites and reinforced plastic composites therefrom
Inventors:
David S. Cordova, David R. Coffin, Stanley D. Lazarus, Hugh H. Rowan, Robert M. Marshall
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Oct 30, 1987
Inventors
David S. Cordova
David R. Coffin
Stanley D. Lazarus
Hugh H. Rowan
Robert M. Marshall
Assignee (at issue)
AlliedSignal, 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.