Granted Patent
Utility
US 6,799,031 · App. 09/980,409
Local combined telephone and alarm system
Inventors:
Jacques Lewiner, Eric Carreel
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Feb 25, 2002
Inventors
Jacques Lewiner
Eric Carreel
Assignee (at issue)
INVENTEL
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.