Granted Patent
Utility
US 6,565,233 · App. 09/376,262
Color, size and distribution module for projected light
Inventor:
Brian Edward Richardson
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Aug 17, 1999
Inventor
Brian Edward Richardson
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.