Granted Patent
Utility
US 4,737,858 · App. 06/867,230
Intensity controlled and aperature defining image generating system
Inventor:
P. G. DeBaryshe
Patented Case
View Patent ↗
Granted: Apr 12, 1988
Filed: May 23, 1986
Inventor
P. G. DeBaryshe
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.