Granted Patent
Utility
US 6,314,056 · App. 09/012,368
Fiber optic sensor system and method
Inventors:
J. Brett Bunn, James S. Bunn, Mikko Jaaskelainen, Steven J. Maas
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Jan 23, 1998
Inventors
J. Brett Bunn
James S. Bunn
Mikko Jaaskelainen
Steven J. Maas
Assignee (at issue)
Petroleum Geo-Services, 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.