Granted Patent
Utility
US 4,673,124 · App. 06/883,704
Method for eliminating, or minimizing the effects of, defects in materials
Inventor:
Ralph I. Conolly
Patented Case
View Patent ↗
Granted: Jun 16, 1987
Filed: Jul 9, 1986
Inventor
Ralph I. Conolly
Assignee (at issue)
ROLLS-ROYCE plc
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.