Granted Patent
Utility
US 5,867,327 · App. 08/839,124
Process for manufacturing cylindrical microlenses
Inventor:
James J. Snyder
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Apr 23, 1997
Inventor
James J. Snyder
Assignee (at issue)
Blue Sky Research
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.