Granted Patent
Utility
US 5,438,366 · App. 08/342,994
Aspherical blur filter for reducing artifacts in imaging apparatus
Inventors:
Todd A. Jackson, Robert H. Hibbard
Patented Case
View Patent ↗
Granted: Aug 1, 1995
Filed: Nov 21, 1994
Inventors
Todd A. Jackson
Robert H. Hibbard
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.