Granted Patent
Utility
US 6,410,213 · App. 09/094,340
Method for making optical microstructures having profile heights exceeding fifteen microns
Inventors:
Daniel H. Raguin, G. Michael Morris, Peter M. Emmel
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Jun 9, 1998
Inventors
Daniel H. Raguin
G. Michael Morris
Peter M. Emmel
Assignee (at issue)
CORNING INCORPORATED
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.