Granted Patent
Utility
US 6,473,709 · App. 09/909,444
Computer having multiple alarm function communication paths
Inventors:
Doug Murdock, David T. Medin, Chris Jensen, Eric Busch, Alan Coats
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Jul 19, 2001
Inventors
Doug Murdock
David T. Medin
Chris Jensen
Eric Busch
Alan Coats
Assignee (at issue)
Crystal Group, 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.