Granted Patent
Utility
US 4,436,018 · App. 06/234,713
Multiple loop control system
Inventors:
Milford R. Murphy, Delbert E. Haskins
Patented Case
View Patent ↗
Granted: Mar 13, 1984
Filed: Feb 17, 1981
Inventors
Milford R. Murphy
Delbert E. Haskins
Assignee (at issue)
Textron 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.