Granted Patent
Utility
US 6,522,124 · App. 09/704,255
Snap connecting inner modules for an electric utility meter
Inventor:
Henry Grady Ballard, JR.
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Nov 1, 2000
Inventor
Henry Grady Ballard, JR.
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.