Granted Patent
Utility
US 6,302,544 · App. 09/522,822
Image projection system with light reflector
Inventor:
Tadashi Takeuchi
Patented Case
View Patent ↗
Granted: Oct 16, 2001
Filed: Mar 10, 2000
Inventor
Tadashi Takeuchi
Assignee (at issue)
NEC Viewtechnology, 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.