Granted Patent
Utility
US 6,244,638 · App. 09/013,041
Energy management device
Inventors:
Edward T. Kuczynski, Michael J. Cicone
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: Jan 26, 1998
Inventors
Edward T. Kuczynski
Michael J. Cicone
Assignee (at issue)
Woodbridge Foam Corporation
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.