Granted Patent
Utility
US 6,584,838 · App. 09/681,113
Angular position sensor
Inventor:
David Lorenzen
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Jan 11, 2001
Inventor
David Lorenzen
Assignee (at issue)
SENSOR SOLUTIONS CORP.
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.