Granted Patent
Utility
US 4,420,976 · App. 06/300,570
Multiplexed true mass gaging system
Inventors:
Eugene Orloff, Martin Horowitz, Charles H. Ritter
Patented Case
View Patent ↗
Granted: Dec 20, 1983
Filed: Sep 9, 1981
Inventors
Eugene Orloff
Martin Horowitz
Charles H. Ritter
Assignees (at issue)
McDonnell Douglas Corporation
Gull Airborne Instruments, 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.