Granted Patent
Utility
US 5,859,714 · App. 08/780,218
Head-up display, a combiner used for the head-up display and a method of designing the head-up display
Inventors:
Norihito Nakazawa, Masahiro Hirano
Patented Case
View Patent ↗
Granted: Jan 12, 1999
Filed: Jan 8, 1997
Inventors
Norihito Nakazawa
Masahiro Hirano
Assignee (at issue)
ASAHI GLASS CO., LTD.
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.