Granted Patent
Utility
US 4,742,561 · App. 06/774,324
Apparatus for generating signals useful for testing the sensitivity of microwave receiving equipment
Inventor:
M. Scott Tipton
Patented Case
View Patent ↗
Granted: May 3, 1988
Filed: Sep 10, 1985
Inventor
M. Scott Tipton
Assignee (at issue)
HOME BOX OFFICE, 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.