Granted Patent
Utility
US 5,945,756 · App. 08/946,481
Ultra quiet electric motor for automotive applications
Inventors:
Haran K. Periyathamby, Marek Horski, Peter A. Kershaw
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Oct 7, 1997
Inventors
Haran K. Periyathamby
Marek Horski
Peter A. Kershaw
Assignee (at issue)
Siemens Canada Limited
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.