Granted Patent
Utility
US 6,822,641 · App. 10/161,903
Presentation board digitizer systems
Inventors:
Gideon Shenholz, Yitzhak Zloter
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Jun 4, 2002
Inventors
Gideon Shenholz
Yitzhak Zloter
Assignee (at issue)
Luidia 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.