Granted Patent
Utility
US 6,772,646 · App. 09/904,067
Differential capacitive torque sensor
Inventors:
Asad M. Madni, Robert K. Hansen, Jim Vuong
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Jul 11, 2001
Inventors
Asad M. Madni
Robert K. Hansen
Jim Vuong
Assignee (at issue)
BEI Sensors & Systems Company, 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.