Granted Patent
Utility
US 4,866,370 · App. 07/294,797
Material characterization
Inventors:
Michael A. Flemming, Graham N. Plested
Patented Case
View Patent ↗
Granted: Sep 12, 1989
Filed: Jan 9, 1989
Inventors
Michael A. Flemming
Graham N. Plested
Assignee (at issue)
United Kingdom Atomic Energy Authority
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.