Granted Patent
Utility
US 6,049,758 · App. 08/876,648
Reservoir monitoring
Inventors:
Carey D. Bunks, James E. Barger
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: Jun 16, 1997
Inventors
Carey D. Bunks
James E. Barger
Assignee (at issue)
BBN 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.