Granted Patent
Utility
US 4,550,402 · App. 06/564,611
Data communication system
Inventors:
Melvin G. Gable, Richard H. Sherman, Fumin Yuan
Patented Case
View Patent ↗
Granted: Oct 29, 1985
Filed: Dec 22, 1983
Inventors
Melvin G. Gable
Richard H. Sherman
Fumin Yuan
Assignee (at issue)
Ford Motor 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.