Granted Patent
Utility
US 6,407,832 · App. 09/717,898
Light source following optical system for hologram illumination
Inventors:
Mark E. Holzbach, Michael Anthony Klug
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Nov 20, 2000
Inventors
Mark E. Holzbach
Michael Anthony Klug
Assignee (at issue)
Zebra 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.