Granted Patent
Utility
US 5,198,936 · App. 07/816,919
Reflective cluster display
Inventor:
Steven A. Stringfellow
Patented Case
View Patent ↗
Granted: Mar 30, 1993
Filed: Jan 3, 1992
Inventor
Steven A. Stringfellow
Assignee (at issue)
General Motors LLC
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.