Granted Patent
Utility
US 6,160,477 · App. 09/401,460
Electronic message delivery system utilizable in the monitoring of remote equipment and method of same
Inventors:
David Sandelman, Daniel Shprecher
Patented Case
View Patent ↗
Granted: Dec 12, 2000
Filed: Sep 22, 1999
Inventors
David Sandelman
Daniel Shprecher
Assignee (at issue)
Heat-Timer 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.