Granted Patent
Utility
US 6,744,566 · App. 10/262,233
Symmetric, bi-aspheric lens for use in transmissive and reflective optical fiber components
Inventors:
Paul D. Ludington, Joseph Bietry
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Oct 1, 2002
Inventors
Paul D. Ludington
Joseph Bietry
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.