Granted Patent
Utility
US 5,248,997 · App. 07/783,589
Facet reflectance correction in a polygon scanner
Inventor:
Drew D. Summers
Patented Case
View Patent ↗
Granted: Sep 28, 1993
Filed: Oct 28, 1991
Inventor
Drew D. Summers
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.