Granted Patent
Utility
US 4,884,644 · App. 07/329,773
Vehicle on-board transducer for use with dual axle equalizer hanger systems
Inventor:
Keith Reichow
Patented Case
View Patent ↗
Granted: Dec 5, 1989
Filed: Mar 28, 1989
Inventor
Keith Reichow
Assignee (at issue)
Stress-Tek, 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.