Granted Patent
Utility
US 6,590,697 · App. 09/973,169
VOA with a movable focusing mirror
Inventor:
Vladimir Vaganov
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Oct 4, 2001
Inventor
Vladimir Vaganov
Assignee (at issue)
MegaSense, 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.