Granted Patent
Utility
US 4,322,728 · App. 06/100,938
Multichannel remote transducer monitoring system
Inventor:
Warren Ginn
Patented Case
View Patent ↗
Granted: Mar 30, 1982
Filed: Dec 6, 1979
Inventor
Warren Ginn
Assignee (at issue)
Systems, Science and Software
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.