Granted Patent
Utility
US 6,060,926 · App. 09/021,075
Pulse conditioning circuit
Inventor:
David E. Campbell
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Feb 1, 1998
Inventor
David E. Campbell
Assignee (at issue)
American Meter Company
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.