Granted Patent
Utility
US 4,635,351 · App. 06/500,122
Method and machine for providing alternator pole pieces
Inventors:
Hubert Koch, Edward F. Sargeaunt
Patented Case
View Patent ↗
Granted: Jan 13, 1987
Filed: Jun 1, 1983
Inventors
Hubert Koch
Edward F. Sargeaunt
Assignee (at issue)
Motorola, 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.