Granted Patent
Utility
US 5,168,213 · App. 07/819,147
Swept signal analysis instrument and method
Inventors:
Jay M. Wardle, Ronald W. Potter, John A. Gibbs
Patented Case
View Patent ↗
Granted: Dec 1, 1992
Filed: Jan 9, 1992
Inventors
Jay M. Wardle
Ronald W. Potter
John A. Gibbs
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.