Granted Patent
Utility
US 4,835,839 · App. 07/103,852
Method of fabricating a salient pole electronically commutated motor
Inventors:
Franklin L. Forbes, Harold B. Harms
Patented Case
View Patent ↗
Granted: Jun 6, 1989
Filed: Sep 28, 1987
Inventors
Franklin L. Forbes
Harold B. Harms
Assignee (at issue)
General Electric 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.