Granted Patent
Utility
US 4,608,564 · App. 06/439,921
Apparatus for the remote monitoring of meters and other devices
Inventor:
Gary R. Hoffman
Patented Case
View Patent ↗
Granted: Aug 26, 1986
Filed: Nov 8, 1982
Inventor
Gary R. Hoffman
Assignee (at issue)
General Services Engineering, 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.