Granted Patent
Utility
US 5,452,319 · App. 08/077,590
Method and system for increasing the reliability of multiple frequency communication systems
Inventors:
Michael W. Cook, Walter D. Slack
Patented Case
View Patent ↗
Granted: Sep 19, 1995
Filed: Jun 17, 1993
Inventors
Michael W. Cook
Walter D. Slack
Assignee (at issue)
ITT 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.