Granted Patent
Utility
US 4,941,189 · App. 07/310,532
Optical character reader with skew recognition
Inventor:
Ronald H. Britt
Patented Case
View Patent ↗
Granted: Jul 10, 1990
Filed: Feb 13, 1989
Inventor
Ronald H. Britt
Assignee (at issue)
Lundy Electronics & Systems, 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.