Granted Patent
Utility
US 4,268,110 · App. 06/084,275
Facet angle corrector for multi-faceted optical scanner
Inventor:
Peter Ford
Patented Case
View Patent ↗
Granted: May 19, 1981
Filed: Oct 12, 1979
Inventor
Peter Ford
Assignee (at issue)
I-TEK, Inc.
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.