Granted Patent
Utility
US 5,219,214 · App. 07/936,485
Anti-lock brake system permanent magnet motor having differential performance characteristics
Inventors:
Jack W. Savage, Donald F. Harker, IV, John S. Maceross
Patented Case
View Patent ↗
Granted: Jun 15, 1993
Filed: Aug 28, 1992
Inventors
Jack W. Savage
Donald F. Harker, IV
John S. Maceross
Assignee (at issue)
General Motors LLC
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.