Granted Patent
Utility
US 5,711,021 · App. 08/511,888
Method for graphically displaying vehicle test data
Inventor:
Jeffrey J. Book
Patented Case
View Patent ↗
Granted: Jan 20, 1998
Filed: Aug 7, 1995
Inventor
Jeffrey J. Book
Assignee (at issue)
Snap-On 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.