Granted Patent
Utility
US 5,665,913 · App. 08/612,421
Method and apparatus for evaluation and inspection of composite-repaired structures
Inventor:
J. H. Chung
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Mar 7, 1996
Inventor
J. H. Chung
Assignee (at issue)
E-Systems, Inc.
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.