Granted Patent
Utility
US 4,538,086 · App. 06/605,954
Stator for an electromagnetic machine
Inventors:
John D. Marsh, Craig Nazzer
Patented Case
View Patent ↗
Granted: Aug 27, 1985
Filed: Aug 17, 1984
Inventors
John D. Marsh
Craig Nazzer
Assignee (at issue)
Caterpillar Tractor Co.
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.