Granted Patent
Utility
US 6,588,909 · App. 10/198,183
Shutter for image projection system
Inventors:
Zvi Yaniv, Michael C. Sweaton, Alexei Tikhonski
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Jul 18, 2002
Inventors
Zvi Yaniv
Michael C. Sweaton
Alexei Tikhonski
Assignee (at issue)
SI Diamond Technology, Inc.
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.