Granted Patent
Utility
US 6,734,663 · App. 10/205,489
Solid-state electricity meter
Inventors:
Jeffery F. Fye, Mark A. Johnson
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Jul 26, 2002
Inventors
Jeffery F. Fye
Mark A. Johnson
Assignee (at issue)
Invensys Metering Systems - North America 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.