Granted Patent
Utility
US 6,369,944 · App. 09/612,719
Diffuser-coated projection screen element and method of manufacture
Inventor:
Eitan Zeira
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Jul 10, 2000
Inventor
Eitan Zeira
Assignee (at issue)
Nashua 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.