Granted Patent
Utility
US 5,118,931 · App. 07/578,381
Fiber optic microbending sensor arrays including microbend sensors sensitive over different bands of wavelengths of light
Inventors:
Eric Udd, John P. Theriault
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: Sep 7, 1990
Inventors
Eric Udd
John P. Theriault
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.