Granted Patent
Utility
US 5,469,734 · App. 08/357,133
Scanning apparatus linearization and calibration system
Inventor:
Marc R. Schuman
Patented Case
View Patent ↗
Granted: Nov 28, 1995
Filed: Dec 15, 1994
Inventor
Marc R. Schuman
Assignee (at issue)
Topometrix Corporation
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.