Granted Patent
Utility
US 6,424,270 · App. 09/183,645
Utility meter interface unit
Inventor:
Mohammed Ali
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Oct 30, 1998
Inventor
Mohammed Ali
Assignee (at issue)
Schlumberger Resource Management 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.