Granted Patent
Utility
US 5,266,911 · App. 07/961,050
Multiplexing system for plural channels of electromagnetic signals
Inventors:
Robert C. Perpall, Ross Stramler, Joe Hall
Patented Case
View Patent ↗
Granted: Nov 30, 1993
Filed: Oct 14, 1992
Inventors
Robert C. Perpall
Ross Stramler
Joe Hall
Assignee (at issue)
Hughes Aircraft Company
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.