Granted Patent
Utility
US 5,731,902 · App. 08/700,070
Head-up display combiner binocular test fixture
Inventors:
Robert D. Williams, Michael H. Kinoshita, Darcy J. Hart
Patented Case
View Patent ↗
Granted: Mar 24, 1998
Filed: Aug 19, 1996
Inventors
Robert D. Williams
Michael H. Kinoshita
Darcy J. Hart
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.