Granted Patent
Utility
US 6,304,831 · App. 09/188,620
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 16, 2001
Filed: Nov 9, 1998
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.