Granted Patent
Utility
US 5,159,218 · App. 07/727,516
Motor with integral controller
Inventors:
Roger P. Murry, Dong Le
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Jul 9, 1991
Inventors
Roger P. Murry
Dong Le
Assignee (at issue)
AlliedSignal, 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.