Granted Patent
Utility
US 5,486,840 · App. 08/479,253
Head up display with incident light filter
Inventors:
Diego Borrego, Alan Greenland, Charles R. Allison, Robert A. Bordo, Steven A. Stringfellow
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Jun 7, 1995
Inventors
Diego Borrego
Alan Greenland
Charles R. Allison
Robert A. Bordo
Steven A. Stringfellow
Assignee (at issue)
DELCO ELECTRONICS CORPORATION
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.