Granted Patent
Utility
US 6,640,451 · App. 09/496,021
System and method for sensing the angular position of a rotatable member
Inventor:
Edward J. Vinarcik
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Jun 14, 2000
Inventor
Edward J. Vinarcik
Assignee (at issue)
Visteon Global Technologies, 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.