Granted Patent
Utility
US 6,278,811 · App. 09/399,504
Fiber optic bragg grating pressure sensor
Inventors:
Arthur D. Hay, Alan D. Kersey, Robert J. Maron, Phillip E. Pruett, Mark R. Fernald, Guy A. Daigle, F. Kevin Didden, Allen R. Davis, Michael A. Davis, Timothy J. Bailey
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Sep 20, 1999
Inventors
Arthur D. Hay
Alan D. Kersey
Robert J. Maron
Phillip E. Pruett
Mark R. Fernald
Guy A. Daigle
F. Kevin Didden
Allen R. Davis
Michael A. Davis
Timothy J. Bailey
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.