Granted Patent
Utility
US 6,326,565 · App. 08/808,570
Marking device for electronic presentation board
Inventors:
Rafi Holtzman, Isaac Zloter
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Feb 28, 1997
Inventors
Rafi Holtzman
Isaac Zloter
Assignee (at issue)
ELECTRONICS FOR IMAGING, 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.