Granted Patent
Utility
US 6,718,213 · App. 09/679,812
Variable base load energy management system and method
Inventor:
Denis Enberg
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Oct 5, 2000
Inventor
Denis Enberg
Assignee (at issue)
Electri-City, 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.