Granted Patent
Utility
US 6,529,265 · App. 09/402,754
Illumination unit and a method for point illumination of a medium
Inventor:
Henning Henningsen
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Oct 12, 1999
Inventor
Henning Henningsen
Assignee (at issue)
Dicon A/S
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.