Granted Patent
Utility
US 5,380,995 · App. 07/963,687
Fiber optic grating sensor systems for sensing environmental effects
Inventors:
Eric Udd, Timothy E. Clark
Patented Case
View Patent ↗
Granted: Jan 10, 1995
Filed: Oct 20, 1992
Inventors
Eric Udd
Timothy E. Clark
Assignee (at issue)
McDonnell Douglas 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.