Granted Patent
Utility
US 5,933,342 · App. 09/089,609
Rectifier with alternative path for freewheeling current
Inventor:
Robert J. Callanan
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Jun 2, 1998
Inventor
Robert J. Callanan
Assignee (at issue)
Ford Motor 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.