Granted Patent
Utility
US 6,747,571 · App. 09/264,095
Utility meter interface system
Inventors:
Robert A. Fierro, Martin Burns, Michael A. Guyre, Gregory P. Kundla, Ronald J. Pasquarelli, Laurie M. Sobczak
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Mar 8, 1999
Inventors
Robert A. Fierro
Martin Burns
Michael A. Guyre
Gregory P. Kundla
Ronald J. Pasquarelli
Laurie M. Sobczak
Assignee (at issue)
Comverge Technologies, 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.