Granted Patent
Utility
US 5,822,335 · App. 07/935,762
Display of electronic self-test results using gauge dial pointers
Inventor:
Robert D. Dannenberg
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Aug 26, 1992
Inventor
Robert D. Dannenberg
Assignee (at issue)
Navistar International Transportation
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.