Granted Patent
Utility
US 5,401,779 · App. 06/458,076
Thermotropic liquid crystalline polymer reinforced with polyimide sized carbon fibers
Inventors:
Robert Edelman, Richard D. Orwoll
Patented Case
View Patent ↗
Granted: Mar 28, 1995
Filed: Jan 14, 1983
Inventors
Robert Edelman
Richard D. Orwoll
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.