Granted Patent
Utility
US 6,622,574 · App. 09/935,346
Oil field management system
Inventor:
James R. Fincke
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Aug 21, 2001
Inventor
James R. Fincke
Assignee (at issue)
Bechtel BWXT Idaho, LLC
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.