Granted Patent
Utility
US 4,591,402 · App. 06/511,441
Apparatus and method for manufacturing composite structures
Inventors:
Charles B. Evans, William J. Murray
Patented Case
View Patent ↗
Granted: May 27, 1986
Filed: Jul 5, 1983
Inventors
Charles B. Evans
William J. Murray
Assignee (at issue)
LTV Aerospace and Defense Company
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.