Granted Patent
Utility
US 4,842,667 · App. 07/109,688
Epoxy resin system and pultrusion process employing same
Inventor:
Ted H. Thorsted, Jr.
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Oct 19, 1987
Inventor
Ted H. Thorsted, Jr.
Assignee (at issue)
Lockheed Corporation
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.