Granted Patent
Utility
US 5,825,541 · App. 08/686,758
Stereoscopic display system
Inventor:
Masao Imai
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Jul 26, 1996
Inventor
Masao Imai
Assignee (at issue)
NEC 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.