Granted Patent
Utility
US 5,648,137 · App. 08/287,120
Advanced cured resin composite parts and method of forming such parts
Inventor:
Richard Blackmore
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: Aug 8, 1994
Inventor
Richard Blackmore
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.