Granted Patent
Utility
US 5,841,581 · App. 08/611,354
Method and apparatus for making a spatially selective high resolution light filter
Inventor:
Lee W. Tutt
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Mar 5, 1996
Inventor
Lee W. Tutt
Assignee (at issue)
EASTMAN KODAK COMPANY
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.