Granted Patent
Utility
US 5,840,424 · App. 08/495,552
Curable composite materials
Inventors:
Patrick Terence McGrail, Stephen Derek Jenkins
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Oct 17, 1995
Inventors
Patrick Terence McGrail
Stephen Derek Jenkins
Assignee (at issue)
Fiberite 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.